Alternative spelling of USCT

plural of 501(c)(3)

plural of 501(c)(4)

(orthography, mnemonic) In English words that contain the letters I and E together, the I tends to come before the E (ie), except in cases when the two are preceded by the letter C, in which case the E comes before the I (cei).

Alternative letter-case form of I before E, except after C

Used other than figuratively or idiomatically: see call, cab. (summon a taxi) / (horse racing) To raise one's arm to maintain balance while riding.