11-Letter Words Containing: O,C,Y,T,O,S,E

• (biochemistry) a class of hemoprotein whose principal biological function is electron transfer (especially in cellular respiration)

• To phagocytize; to ingest by phagocytosis.

• any of the flagellated cells in sponges having a collar of cytoplasm around the flagellum; they maintain a flow of water through the body

• the branch of theology that is concerned with such final things as death and Last Judgment; Heaven and Hell; the ultimate destiny of humankind

• primitive aquatic vertebrate

• A form of endoscope used to examine the ureter and the bladder.

• a motor vehicle with two wheels and a strong frame

• ride a motorcycle