[in-vair-ee-uh nt] /ɪnˈvɛər i ənt/
unvarying; ; constant.
Mathematics. (def 5e).
Mathematics. a quantity or expression that is constant throughout a certain range of conditions.
(maths) an entity, quantity, etc, that is unaltered by a particular transformation of coordinates: a point in space, rather than its coordinates, is an invariant
(maths) (of a relationship or a property of a function, configuration, or equation) unaltered by a particular transformation of coordinates
a rare word for invariable
1851, from in- (1) “not” + variant.
- Invariant mass
invariant mass (ĭn-vâr’ē-ənt) See rest mass.
noun 1. an encroachment upon the right to be let alone or to be free from publicity.
[in-vey-zhuh n] /ɪnˈveɪ ʒən/ noun 1. an act or instance of or entering as an enemy, especially by an army. 2. the entrance or advent of anything troublesome or harmful, as disease. 3. entrance as if to take possession or overrun: the annual invasion of the resort by tourists. 4. infringement by intrusion. /ɪnˈveɪʒən/ noun […]
[in-vey-siv] /ɪnˈveɪ sɪv/ adjective 1. characterized by or involving ; offensive: invasive war. 2. , or tending to ; intrusive. 3. Medicine/Medical. requiring the entry of a needle, catheter, or other instrument into a part of the body, especially in a diagnostic procedure, as a biopsy. /ɪnˈveɪsɪv/ adjective 1. of or relating to an invasion, […]