carotid

adj, n (relating to) either of the two large blood-vessels (carotid arteries) in the neck, carrying blood to the head 颈动脉（的）.

Caribbean, caribou, caricature, caricaturist, caries, carillon, caring, carious, Carmelite, carmine, carnage, carnal, carnally, carnation, carnival, carnivorae, carnivore, carnivorous, carol, caroller, carousal, carouse, carousel (US carrousel), carp, carpal, carpenter, carpentry, carperter, carpet, carpet-bag, carpet-slippers, carpet-sweeper, carping, carriage, carriageway, carrier, carrier bag, carrier pigeon, carrion, carrion crow,