Definición de protractor en inglés:

protractor

Saltos de línea: pro|tract¦or
Pronunciación: /prəˈtraktə
 
/

sustantivo

1An instrument for measuring angles, typically in the form of a flat semicircle marked with degrees along the curved edge.
Más ejemplos en oraciones
  • Do you need a protractor to measure their angles?
  • The angle of pinnation was found by placing a protractor along the central tendon and measuring the angle of an individual fiber to the nearest 0.5 degree.
  • A protractor was used to measure the angle of this line to the transverse line and hence the angle to the apex of the nucellus.
2 (also protractor muscle) chiefly Zoology A muscle serving to extend a part of the body. Compare with retractor.
Más ejemplos en oraciones
  • They accomplish this coordination with proprioceptive feedback through the hypoglossal nerve that disinhibits activation of the jaw depressors when the tongue protractor muscle is activated.
  • Two pairs of epibranchials are present in adults, one bony and one cartilaginous, compared to a single pair in most other families, and the protractor muscle encompasses both epibranchials.
  • In the overhead thrower, the shoulder external rotator muscles, scapular retractor muscles, and protractor and depressor muscles are frequently isolated because of weakness.

Definición de protractor en:

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Pronunciación: kiːk
verb
peep surreptitiously