| Main Entry: | |
| Part of Speech: | noun |
| Definition: | arm |
| Synonyms: | airfoil, appendage, dorsal, flipper, hand, pinna, stabilizer, vane |
| Main Entry: | feather |
| Part of Speech: | noun |
| Definition: | tuft of bird; plumage |
| Synonyms: | calamus, crest, down, fin, fluff, fringe, penna, pinion, pinna, plume, plumule, pompon, quill, shaft, spike, wing |
| Main Entry: | hand |
| Part of Speech: | noun |
| Definition: | appendage at end of human arm, |
| Synonyms: | extremity, fin, fist, grasp, grip, ham, hold, hook, including fingers duke, metacarpus, mitt, palm, paw, phalanges, shaker |
| Main Entry: | limb |
| Part of Speech: | noun |
| Definition: | appendage |
| Synonyms: | arm, bough, branch, extension, extremity, fin, gam, leg, lobe, member, offshoot, part, pin, pinion, process, projection, spray, sprig, spur, stem, switch, unit, wheel, wing |
| Main Entry: | propeller |
| Part of Speech: | noun |
| Definition: | blade |
| Synonyms: | driver, fan, fin, oar, paddle, prop, screw |