fixed gear
any net or trap anchored or buoyed in a stationary position

Dictionary of ichthyology. 2009.

Look at other dictionaries:

  • fixed gear — A cog attached to a hub without a freewheel; it always turns as fast as the bicycle s wheel so that you cannot coast …   Dictionary of automotive terms

  • Fixed-gear bicycle — A fixed gear bicycle or fixed wheel bicycle, is a bicycle without the ability to coast. The sprocket is screwed directly on to the hub and there is no freewheel mechanism. A reverse thread lockring is usually fitted to prevent the sprocket from… …   Wikipedia

  • fixed-gear bicycle — /fɪkst gɪə ˈbaɪsəkəl/ (say fikst gear buysuhkuhl) noun a bicycle which has a single speed with a drive fixed directly on to the hub of the back wheel so that freewheeling is not possible although it is possible to brake by pedalling backwards …   Australian English dictionary

  • fixed-gear bicycle — noun A bicycle that does not have a freewheel, and only has a single gear ratio. Syn: fixie …   Wiktionary

  • gear — Wheel like part with teeth cut into the rim. When one gear meshes with another gear, it causes the second gear to drive the other and in this way transmits power. When the gears are different sizes (different number of teeth on each gear) the… …   Dictionary of automotive terms

  • fixed wheel — Same as fixed gear, the kind of rear wheel found on track bikes …   Dictionary of automotive terms

  • Gear cutting — is any number of methods used to manufacture precision gears.Gear hobbing is a method by which a special hobbing anto cutter and gear blank are rotated at the same time to transfer the profile of the hob onto the gear blank.Spur and other… …   Wikipedia

  • gear ratio — n. the fixed relationship between the rotating speeds of two gears indicating available torque …   English World dictionary

  • Gear — For the gear like device used to drive a roller chain, see Sprocket. This article is about mechanical gears. For other uses, see Gear (disambiguation). Two meshing gears transmitting rotational motion. Note that the smaller gear is rotating… …   Wikipedia

  • Fixed expansion gear — Expansion Ex*pan sion, n. [L. expansio: cf. F. expansion.] 1. The act of expanding or spreading out; the condition of being expanded; dilation; enlargement. [1913 Webster] 2. That which is expanded; expanse; extend surface; as, the expansion of a …   The Collaborative International Dictionary of English

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