Male screw

(Mech.) a screw having threads upon its exterior which enter the grooves upon the inside of a corresponding nut or female screw.

See also: Male

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08 s, it can be seen that the differential rotation of the male and female rotors, of which the rotation speed of male rotor is four times the size of that of female rotor, lead to the conveying function of male screw is obviously stronger than that of female rotor.
She lectured at the White House on The Male Screw Worm.
According to Alabama assistant chief of game Keith Guyse, researchers came up with an ingenious method of sterilizing male screw worm flies, and by the 1950s, the deadly pest had been eliminated.
The backing pump uses the GLS approach with a male screw having five threads and a female screw having six threads to achieve a compression ratio of over [10.
Although this practice of isolation is horrific for women, the most horrendous part of the experience that the women talk about is that they know that male Screws may be observing them, which escalates the trauma of the whole experience.