between

between (someone or something) and (someone or something else)

1. Of a choice, restricted to two available people, things, actions, etc. We have to choose between the candidate with the most experience and the one with the most qualifications. It looks like I'll have to pick between sleeping and finishing this research paper tonight.
2. Of a communication, existing or intended to remain solely between two parties. Between you and me, I heard that Greg is going to get the promotion. Yeah, the rumor is true, but let's keep that between me and you.
3. Of an interaction, reciprocally involving or concerning the two parties named. At lunchtime, a fight broke out between Scott and the school bully.
4. Indicating the negative cumulative impact or effect of two people or things. Between the stress of work and the demands of my kids at home, I just feel like I don't have anything left for myself at the end of the day.
See also: and, between, something
Farlex Dictionary of Idioms.

between someone

 and someone else and between something and something else
Fig. [of a choice] existing between a selection of people or a selection of things. The choice is between Fred and Jill. It's between chocolate cake and cherry pie.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See:
  • (just) between you and me
  • a fine line
  • a fine line between something
  • a hedge between keeps friendship green
  • a thin line between love and hate
  • allocate (something) between (someone or something)
  • allocate to
  • alternate between
  • alternate between (people or things)
  • apples and oranges, like comparing
  • arbitrate between
  • bad blood
  • be a go-between
  • be few and far between
  • be little love lost between (two people)
  • be no love lost between (two people)
  • be not much between the ears
  • be torn between
  • between
  • between (someone or something) and (someone or something else)
  • between a rock and a hard place
  • between dog and wolf
  • between hawk and buzzard
  • between hay and grass
  • between jobs
  • between life and death
  • between ourselves
  • between projects
  • between Scylla and Charybdis
  • between the devil and the deep blue sea
  • between the hammer and the anvil
  • between the jigs and the reels
  • between the pipes
  • between the sheets
  • between the sticks
  • between the/(one's) ears
  • between two fires
  • between two stools, one falls to the ground
  • between wind and water
  • between you and me
  • between you and me and the bedpost
  • between you and me and the bedpost/gatepost/four walls/lamppost
  • between you me and the bedpost
  • between you, (and) me, and the bedpost
  • between you, (and) me, and the gatepost
  • between you, me and the bedpost
  • between you, me and the gatepost
  • between you, me, and the bedpost
  • between you, me, and the lamppost
  • between you, me, and these four walls
  • between your ears
  • betwixt and between
  • caught between the devil and the deep blue sea
  • caught between two stools
  • choice between (of) two evils, a
  • choose between (two people or things)
  • choose between two people or things
  • come between
  • come between (two or more people)
  • commute between (places)
  • commute between places
  • decide between
  • decide between (someone or something)
  • differentiate between
  • differentiate between (someone or something)
  • discern between (someone or something) and (someone or something)
  • discern between and
  • discriminate between
  • discriminate between (someone or something)
  • draw a line between
  • draw a line between (two things)
  • draw the line between and else Go to draw a line between
  • drive a wedge between
  • drive a wedge between (someone or something)
  • drive a wedge between A and B
  • drive a wedge between someone and someone
  • drive between
  • fall between
  • fall between (two things)
  • fall between the cracks
  • fall between two stools
  • few and far between
  • fluctuate between
  • fluctuate between (something) and (something)
  • get between
  • get between (someone or something)
  • get the bit between (one's) teeth
  • get the bit between your teeth
  • get/take the bit between your teeth
  • go between
  • go between the bark and the tree
  • go between the moon and the milkman
  • have nothing between the/(one's) ears
  • have the bit between (one's) teeth
  • hit (one) (right) between the eyes
  • hit between the eyes
  • hover between
  • hover between (something) and (something else)
  • in between
  • in between times
  • in-between
  • insert between
  • insert between (two things)
  • interpose (one, oneself, or something) between (someone or something)
  • interpose between people or things
  • intersperse (something) between (something)
  • intersperse between
  • intervene between
  • intervene between (multiple people)
  • judge between
  • judge between (someone or something) (and someone or something else)
  • keep it between the ditches
  • little love lost between (two people)
  • mediate between
  • migrate between (some place or sth) and (some place or sth else)
  • migrate between some place and some place else
  • no love lost between (two people)
  • no love lost between them, there's
  • not have much between the ears
  • oscillate between
  • oscillate between (two people or things)
  • ply between
  • put some distance between
  • put some distance between (someone or something)
  • put some distance between someone and someone/something
  • read between the lines
  • read between the lines, to
  • run away with (one's) tail between (one's) legs
  • run between
  • run between (someone or something)
  • sandwich (someone or something) between (someone or something else)
  • sandwich between
  • slip between the cracks
  • somewhere between
  • split between
  • split between (two or more people or things)
  • stand between
  • stand between (someone or something) and (someone or something)
  • step between
  • step between (someone or something)
  • tail between one's legs, with one's
  • take the bit between (one's) teeth
  • take the bit between the teeth
  • take the bit between the teeth, to
  • take the bit in one's mouth
  • take the bit in teeth
  • tear between
  • tell the difference between
  • tell the difference between (someone or something)
  • there is a fine line between
  • there is a fine line between (something) and (something else)
  • there is bad blood between
  • there is no daylight between (two things)
  • there is no love lost between (two people)
  • there's little to choose between (two people or things)
  • there's no love lost between
  • there's no love lost between A and B
  • there's not much to choose between (two people or things)
  • there's nothing to choose between (two people or things)
  • there's nothing, not much, etc. to choose between A and B
  • too few and far between
  • torn between
  • torn between (people or things)
  • torn between, be
  • tread a fine line between (something)
  • tread a thin line between (something)
  • vacillate between
  • vacillate between (one person or thing) and (another)
  • vary between
  • vary between (someone or something)
  • vary between (someone or something) and (someone or something else)
  • walk a fine line between (something)
  • walk a fine line between something
  • walk on a thin line between (something) and (something else)
  • waver between
  • waver between (someone or something) and (someone or something else)
  • wedge between (someone or something)
  • wedge between people or things
  • What's (something) between friends?
  • what's... between friends?
  • with (one's) tail between (one's) legs
  • with one's tail between one's legs, (to go off with)
  • with tail between legs
  • with your tail between your legs