FAQs About the word gnathotheca

嘴鞘

The horney covering of the lower mandible of a bird.

No synonyms found.

No antonyms found.

gnathostome => 顎口類, gnathostomata => 顎口類, gnathostoma => 顎口動物, gnathopodite => 顎肢, gnathopod => 顎脚上綱,