二

bent back; stooping back

soft windflower; Anemone Flaccida

two sickles used in Okinawan Kobudo

age twenty; one's twenties

Buddhism

advaitam (non-duality)

bimodal

Chemistry

disaccharide

Chemistry

disaccharides

Computing

secondary station

February and August (months when business is generally at its slowest)

second string (of a shamisen, etc.)

Asarum caulescens (species of wild ginger)

power of two

last day of February; last day of the second lunar month

dimer

double-lined mackerel (Grammatorcynus bilineatus)

middle pine tree to a noh stage (of the three placed in front of the bridge walkway)

two-country model (esp. China and Taiwan); two-country doctrine

Medicine; Anatomy

second toe; long toe; inner toe (bird)

second-year ice

Slang

blues experienced by man who did not receive Valentine's day chocolate

Mahjong

winning hand composed of two sets of two identical chows plus a pair

erguotou; er guo tou; Chinese white liquor

C size (battery)