| monothalama | <zoology> A division of Foraminifera including those that have only one chamber. Origin: NL, fr. Gr. Single + a chamber. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| monothalaman | <zoology> A foraminifer having but one chamber. See: Monothalamous. Source: Websters Dictionary (01 Mar 1998) |