'cha - Acul
- A marila
- A marked man
- a McIntire joint
- A mensa et thoro
- a Minors Gray Friars or Franciscans
- A month mind
- A murrain on you
- a naked debenture
- A note shaver
- A Novae-Hollandiae
- A octomaculata
- A pair of bellows
- A per se
- A piece of bric-a-brac
- A piece of money
- a piece of virtu
- A pig in a poke
- A play upon words
- A Plumieri
- A posteriori
- A power
- a priori
- A priori
- a projective tariff
- A quinquefolia
- A respecter of persons
- A sativum
- A screw loose
- A segetum
- A sheet in the wind
- A ship's caliber
- A ship's husband
- A short cut
- a snowball's chance in hell
- A son
- A speaking acquaintance
- a spirit level
- A stand of arms
- A stick of eels
- A straight face