1. tertiary - Noun
2. tertiary - Adjective
3. tertiary - Adjective Satellite
4. Tertiary - Proper noun
Being of the third formation, order, or rank; third; as, a tertiary use of a word.
Possessing some quality in the third degree; having been subjected to the substitution of three atoms or radicals; as, a tertiary alcohol, amine, or salt. Cf. Primary, and Secondary.
Later than, or subsequent to, the Secondary.
Growing on the innermost joint of a bird's wing; tertial; -- said of quills.
A member of the Third Order in any monastic system; as, the Franciscan tertiaries; the Dominican tertiaries; the Carmelite tertiaries. See Third Order, under Third.
The Tertiary era, period, or formation.
One of the quill feathers which are borne upon the basal joint of the wing of a bird. See Illust. of Bird.
Source: Webster's dictionaryAfrica north of the Sahara, from a zoological point of view, is now, and has been since early Tertiary times, a part of Europe. This is true both of animals and of the races of man. The Berbers of north Africa to-day are racially identical with the Spaniards and south Italians. Madison Grant
Morality is a venereal disease. Its primary stage is called virtue; its secondary stage, boredom; its tertiary stage, syphilis. Karl Kraus
During the Tertiary period the whole valley of Mexico was one great lake. Edward Burnett Tylor
I'd always been scared of people with tertiary education and high intellects in case they found me wanting. I thought they viewed me as just a welder who knew a few jokes. Billy Connolly
. A tertiary negative injunction prohibiting the victim from escaping from the field. Gregory Bateson
They contain, by the side of simple, natural, childish thoughts, many ideas which to us sound decidedly modern, or secondary and tertiary. Max Müller