(medicine) Electric sensations of the spine and limbs induced by flexing the neck forward.

(medicine) Electric sensations of the spine and limbs induced by flexing the neck forward.

(baseball) A sign from the third base coach, or whoever the batter receives signals from, telling the batter that no matter what he will not swing at the next pitch.

(astrology) Any of the twelve astrological signs.

(astrology) Any of twelve signs, corresponding to constellations, that are used as the basis of astrology

A sign indicating that a certain facility (e.g. parking space, toilet) is reserved for disabled people.

To sign one's name as an indication that one is leaving some location; to take some action to indicate one is leaving a secured program or web page on a computer. / To signal.

simple past tense and past participle of sign out

simple past tense and past participle of sign up

A sign for the control of traffic or the information of drivers.