Read Edit View history 厣子 yǎnzi operculum Origin Definitions Defs Strokes Stroke Words Sentences Sents 厣子 厴子 yǎnzi operculum the lid or small plate that closes the shell of a gastropod such as a snail when it retreats inside Cross-References Has abbreviation 厣 yǎn
厣子 厴子 yǎnzi operculum the lid or small plate that closes the shell of a gastropod such as a snail when it retreats inside Cross-References Has abbreviation 厣 yǎn