9-letter words starting with col
- coltsfoot — a European plant, Tussilago farfara, with yellow daisy-like flowers and heart-shaped leaves: a common weed: family Asteraceae (composites)
- colubriad — a poem about a snake
- colubrine — of or resembling a snake
- columbary — a dovecote
- columbate — any salt of columbic acid
- columbian — of or relating to the United States
- columbine — any plant of the ranunculaceous genus Aquilegia, having purple, blue, yellow, or red flowers with five spurred petals
- columbite — a black mineral consisting of a niobium oxide of iron and manganese in orthorhombic crystalline form: occurs in coarse granite, often with tantalite, and is an ore of niobium. Formula: (Fe, Mn)(Nb)2O6
- columbium — niobium
- columbous — niobous.
- columella — the central part of the spore-producing body of some fungi and mosses
- columnist — A columnist is a journalist who regularly writes a particular kind of article in a newspaper or magazine.
- colza oil — the oil obtained from the seeds of the rape plant and used in making lubricants and synthetic rubber