free cost
/ˌfriː ˈkɒst/Now rare (chiefly South Asian in later use)
noun
at (formerly also †of, †on, †upon) free cost: without cost, free of charge, gratis.
Origin
Mid 16th century; earliest use found in Thomas Elyot (c1490–1546), humanist and diplomat. From free + cost. With use as adjective compare earlier free. With use as adverb compare earlier free.
- nitrogenisation
- nitrogenise
- nitrogenised
- nitrogenization
- nitrogenize
- nitrogenized
- nitrogen monoxide
- nitrogen mustard
- nitrogen narcosis
- nitrogenous
- nitrogen oxide
- nitrogen pentoxide
- nitrogen peroxide
- nitrogen tetroxide
- nitrogen trichloride
- nitrogen trioxide
- nitroglauberite
- nitroglucose
- nitroglycerin
- nitroglycerine
- nitroglycol
- nitro group
- nitrohydrochloric acid
- nitroimidazole
- nitrolic acid