[kwod-ruh-sahy-kuh l] /ˈkwɒd rəˌsaɪ kəl/
a vehicle similar to the bicycle and tricycle but having four wheels.
[kwod-ree-en-ee-uh l] /ˌkwɒd riˈɛn i əl/ adjective 1. .
[kwod-ree-en-ee-uh m] /ˌkwɒd riˈɛn i əm/ noun, plural quadrienniums, quadriennia [kwod-ree-en-ee-uh] /ˌkwɒd riˈɛn i ə/ (Show IPA) 1. .
[kwod-ruh-fid] /ˈkwɒd rə fɪd/ adjective 1. cleft into four parts or lobes. /ˈkwɒdrɪfɪd/ adjective 1. (botany) divided into four lobes or other parts: quadrifid leaves adj. “divided in four parts,” 1660s, from quadri- + -fid.
[kwo-dree-guh, -drahy-] /kwɒˈdri gə, -ˈdraɪ-/ noun, plural quadrigae [kwo-dree-gahy, -drahy-jee] /kwɒˈdri gaɪ, -ˈdraɪ dʒi/ (Show IPA). Classical Antiquity. 1. a two-wheeled chariot drawn by four horses harnessed abreast. /kwɒˈdriːɡə/ noun (pl) -gas, -gae (-dʒiː) 1. (in the classical world) a two-wheeled chariot drawn by four horses abreast