clutch(redirected from Clutch perch)
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clutchthe number of eggs (usually only of birds) produced in a single laying period.
n a device made for gripping the teeth in a dental arch, to which face-bows or tracing devices may be attached rigidly enough to behave in space relations during the movements as if they were jaw outgrowths.
1. the number of eggs laid by a hen on consecutive days in an uninterrupted series. Clutch lengths vary from 2 to 6 days but may be as many as 360.
2. a setting of eggs.
3. a group of chickens hatched by a hen from a setting of eggs.