A cement for joints, composed of cast-iron borings or filings, sal ammoniac, etc.

A cement or mortar made of hydraulic lime, which will harden underwater.

A kind of specialized cell located in the lower leaf epidermis of plants. Pairs of guard cells surround tiny stomatal airway pores and regulate their opening and closing.

Any of the sensory receptors of both the auditory system and the vestibular system in all vertebrates.

A social barrier to consideration (by cisgender women) of transgender women as viable sexual partners. / Used other than figuratively or idiomatically: see cotton, ceiling.

(medicine) cytotherapy.

(medicine) cytotherapy.

The group of Celtic languages (including Welsh, Cornish and Breton) which show /p/ as a reflex of Proto-Indo-European *kʷ.

(zoology) A cell in annelids, with a similar function to the liver

A city in Kansas. / A town in North Carolina. / A village in Illinois. / An unincorporated community in Indiana.