Word

正円窓

せいえんそう
fenestra rotunda (of the ear)
Word

正称

せいしょう
official name
Word

正引き

正引
せいびき
lookup (e.g. in a dictionary, address list, etc.)
Word

正常財

せいじょうざい
normal goods (i.e. goods for which demand increases when consumer's income increases)
Word

正格活用

せいかくかつよう
regular conjugation (declension, inflection)
Word

正常値

せいじょうち
normal value; normal level
Word

正常動作精度

せいじょうどうさせいど
mean rate accuracy
Word

正常利潤

せいじょうりじゅん
normal profit
Word

正位置

せいいち
regular position (e.g. in sports team); normal position; revealing a card in the upright position (tarot, etc.)
Word

正触媒

せいしょくばい
positive catalyst