(chemistry) a benzene ring with two substituents in adjacent positions / (chemistry) an oxyacid with a relatively large proportion of water

alt, alternative, alternate

(idiomatic) to spoil someone's start; to kill someone's enthusiasm; to take the wind out of someone's sails

(agriculture) egg with a dirty shell

a part alternation mark (〽)

contemplation

Japanese happi coat; workman's livery coat

(arithmetic) minuend

(botany) lodicule

being poisoned; poisoning / (chemistry) poisoning (inhibition of catalytic behavior)