cyst, n. bladder, sac, vesicle, bag, blister, bleb; sac
cule, saccula, utricle, Bot. theca. czar, n. tsar, autocrat, king, emperor, kaiser, Caesar, khan, shah; crowned head, potentate, monarch, sovereign, majesty; dictator, despot, absolute monarch, tyrant, autarch, Ger. Fuhrer, It. duce, Span. caudillo ruler, leader, chief, overlord, suzerain.