a thorn, prickle / the spine (needle-like structure) of a fish's dorsal fin / Short for 刺草 (irakusa): nettle / Short for 刺虫 (iramushi): the larva of the 刺蛾 (iraga, “Monema flavescens”), a species of moth

a thorn, prickle, needle / a calling card, name card

sharp / pointed / stab

The hiragana syllable ざ (za). Its equivalent in katakana is ザ (za).

射手座, いて座: Sagittarius (constellation)

魚座, うお座: Pisces (constellation)

便座: a toilet seat / 弁座, 瓣座: a valve seat

good command of, full use of

to make excellent use of, to have a good command of

weak sight