(chemistry) hard water

(euphemistic) male homosexuality

commuting to school

commute to school

attending a lecture

to attend a lecture; to audit

Synonym of 椎茸 (“shiitake”): a type of edible mushroom (Lentinula edodes)

(traditional Chinese phonology) a guttural onset consonant, any of the group of consonants represented by the Middle Chinese pronunciation the following (母 (literally “mother”) means "base sound"; the character before it is the one that bears the onset consonant): 影母 (/ʔ/), 曉母 (/x/), 匣母 (/ɦ/) and 喻母 (/j/)

brazen-faced, impudent

brazen-facedness, impudence