| PENNA | • penna n. A contour feather. • Penna prop.n. A surname. • Penn'a prop.n. (Archaic) Abbreviation of Pennsylvania. |
| PENNAE | • pennae n. Plural of penna. • PENNA n. (Latin) any of the feathers that determine a bird's shape. |
| PENNAL | • pennal n. (Historical) A freshman at a German university. • PENNAL n. (German) a freshman at a German university. |
| PENNALS | • pennals n. Plural of pennal. • PENNAL n. (German) a freshman at a German university. |
| PENNAME | • penname n. Alternative form of pen name. • pen-name n. Alternative form of pen name. • pen␣name n. A fictitious name used by an author in place of their actual name; a writer’s pseudonym. |
| PENNANT | • pennant n. A flag normally used by naval vessels to represent a special condition. • pennant n. (Sports) The winning of a competition, represented by a flag. • pennant n. A commemorative flag, traditionally triangular and made of felt, typically used to show support for… |
| PENNATE | • pennate adj. (Sciences) Having a feather-like shape. • pennate n. (Anatomy) A penniform muscle. • PENNATE adj. having wings or feathers, also PENNATED. |
| PENNAMES | • pennames n. Plural of penname. • pen-names n. Plural of pen-name. • pen␣names n. Plural of pen name. |
| PENNANTS | • pennants n. Plural of pennant. • PENNANT n. a long narrow flag; a signalling or identifying flag, also PENNON. |
| PENNATED | • pennated adj. Pennate. • PENNATED adj. having wings or feathers, also PENNATE. |
| PENNALISM | • pennalism n. (Historical) A system of hazing once practised in German universities. • PENNALISM n. a system of fagging in use at a German university. |
| PENNATULA | • pennatula n. (Zoology) Any of numerous species of Pennatula, Pteroides, and allied genera of Alcyonaria, having a… • Pennatula prop.n. A taxonomic genus within the family Pennatulidae – certain sea pens. • PENNATULA n. a sea-pen. |
| PENNACEOUS | • pennaceous adj. (Ornithology) having the structure of a normal feather. • PENNACEOUS adj. feather-like. |
| PENNALISMS | • PENNALISM n. a system of fagging in use at a German university. |
| PENNATULAE | • pennatulae n. Plural of pennatula. • PENNATULA n. a sea-pen. |
| PENNATULAS | • pennatulas n. Plural of pennatula. • PENNATULA n. a sea-pen. |
| PENNATULACEOUS | • pennatulaceous adj. (Zoology) Belonging to the Pennatulacea. • PENNATULACEOUS adj. of or like a pennatula, a sea-pen. |