informal

something that you say in order to ask someone to explain what they have been doing or what they are planning to do.

'You haven't been at work all week - what's the deal?'

So, what's the deal - are we going out to dinner?

• at most
• at mother's knee
• at no time
• at odds
• at odds with
• at odds with someone
• at odds with something
• at once
• at one fell swoop
• at one sitting
• at one time
• at one time or another
• a tongue-lashing
• a toss-up
• a tough act to follow
• a tough cookie
• a tough nut
• a tough nut to crack
• a tough row to hoe
• a tour de force
• a tower of strength
• at own game
• a toy boy
• at pains to
• at pains to do something