- Praeopercular
- Praeoperculum Pr[ae]`o*per"cu*lum, n. [NL.] (Anat.) Same as {Preoperculum}. -- {Pr[ae]`o*per"cu*lar}, a. [1913 Webster]
The Collaborative International Dictionary of English. 2000.
The Collaborative International Dictionary of English. 2000.