a. [ Gr. no`mos law, custom + &unr_; sole of the foot. ] (Zool.) Having a separate and simple tendon to flex the first toe, or hallux, as do passerine birds. [ 1913 Webster ]
[ちゅうなごん;なかのものもうすつかさ;すけのものもうすつかさ, chuunagon ; nakanomonomousutsukasa ; sukenomonomousutsukasa] (n) (See 太政官・2, 令外の官) medium-ranked councillor in the Department of State#14839