英和和英

発音

形容詞

undertail (not comparable)

1. Beneath a tail.
2. On the underside of the tail.

   Synonym: subcaudal

名詞

undertail (plural undertails)

1. (ornithology) The ventral part of the tail of a bird.
2. The underside of a tail.
   • 2005, Reader's Digest, Encyclopedia of Australian Wildlife‎:

     The whiptail wallaby is a slender, long-tailed, long-limbed macropod. […] its belly and the base of its undertail are white; the rest of its tail, feet and paws are dark.

関連する語

• uppertail

アナグラム

• uitlander, untrailed, untrialed