Definition of "pin"
pin1
/pɪn/
noun
plural pins
(electricity) Any of the individual connecting elements of a multipole electrical connector.
(medicine, obsolete) Caligo.
verb
third-person singular simple present pins, present participle pinning, simple past and past participle pinned
pin2
/pɪn/
verb
third-person singular simple present pins, present participle pinning, simple past and past participle pinned