Definitions
1.NounA yellowish citrus fruit.
2.NounA semitropical evergreen tree, Citrus limon, that bears such fruits.
3.NounA more or less bright shade of yellow associated with lemon fruits."lemon flesh: ; lemon rind: "
4.NounLemon juice.
5.NounA lemon shark (Negaprion brevirostris).
6.NounA defective or inadequate item or individual."He didn’t realise until he’d paid for it that the car was a lemon."
7.NounFavor."A thousand quid for that motor? Do me a lemon! I could get it for half that."
8.NounA piece of fanfiction involving explicit sex.
9.NounThe surface of revolution of a circular arc of angle less than 180° rotated about the straight line passing through the arc’s two endpoints.
10.AdjectiveContaining or having the flavour/flavor and/or scent of lemons.
11.AdjectiveOf the pale yellow colour/color of lemons.
12.AdjectiveSmart; cheeky, vocal.
13.VerbTo flavour with lemon."You can start the vegetables cooking while you are lemoning the fish."