參量

parameter (math) / quantity used as a parameter / modulus (math.)

three (banker's anti-fraud numeral)

to take part in / to participate / to join / to attend / to counsel / unequal / varied / irregular / uneven / not uniform / abbr. for 參議院|参议院 Senate, Upper House

ginseng / one of the 28 constellations

used in 參差|参差[cen1 ci1]

to measure

capacity / quantity / amount / to estimate / abbr. for 量詞|量词[liang4 ci2], classifier (in Chinese grammar) / measure word

moduli space (math.) / parameter space