head bulb


head bulb
see ballonets.

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • bulb — [n] globular object ball, bunch, corm, corn, globe, head, knob, nodule, nub, protuberance, swelling, tuber, tumor; concept 436 …   New thesaurus

  • Bulb Records discography — The Bulb Records label s first release was actually catalog number BLB 026, as the label owners, Pete Larson and James Marlon Magas (Magas), started at this number to make it appear as though they had more records out at the time. This has made… …   Wikipedia

  • bulb — I (New American Roget s College Thesaurus) n. knob, globe; tuber, corm; lamp. See convexity, vegetable, light, rotundity. II (Roget s IV) n. Syn. globe, globule, ball, knob, nodule, corn, nub, tuber, bulbil, tubercle, corm, protuberance, head,… …   English dictionary for students

  • light bulb — noun electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity (Freq. 2) • Syn: ↑lightbulb, ↑bulb, ↑incandescent lamp, ↑electric light,… …   Useful english dictionary

  • Hot bulb engine — The hotbulb, or hot bulb engine or vaporizing oil engine is a type of internal combustion engine. It is a surface ignition engine in which the superheated fuel is ignited by being brought into contact with oxygen rich fresh air, rather than by a… …   Wikipedia

  • Indian Head test card — The Indian Head Test Card was a black and white television test pattern which was introduced in 1939 by RCA of Harrison, New Jersey as a part of the RCA TK 1 Monoscope. 20th century television later became so important socially that this purely… …   Wikipedia

  • a light bulb goes off/on — chiefly US informal ◇ When a light bulb goes off/on (in your head), you suddenly understand something or have a great idea. After thinking about the problem for several days, a light bulb went off in her head, and she knew how to solve it. • • •… …   Useful english dictionary

  • Duodenal bulb — Interior of the stomach. (There is no label for Duodenal bulb , but the portion of the duodenum labeled at upper left is the duodenal bulb.) Latin pars superior duodeni, bulbus duodeni …   Wikipedia

  • sprinkler head — noun : the outlet of a sprinkler system that is usually a valve held closed by a strut having separable parts joined with solder of a predetermined melting point (as 160°F.) that fuses when exposed to fire temperatures and allows the head to open …   Useful english dictionary

  • West Quoddy Head Light — Infobox Lighthouse caption = West Quoddy Head Lighthouse and Quoddy Narrows, with Grand Manan Island, Canada, visible in the background location = West Quoddy head/Bay of Fundy coordinates = coord|44|48|54|N|66|57|02|W|region:US type:landmark… …   Wikipedia


Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.