infinite+duration
61Eternities — Eternity E*ter ni*ty, n.; pl. {Eternities}. [F. [ e]ternit[ e], L. aeternitas, fr. aeternus. See {Etern}.] 1. Infinite duration, without beginning in the past or end in the future; also, duration without end in the future; endless time. [1913… …
62Eternity — E*ter ni*ty, n.; pl. {Eternities}. [F. [ e]ternit[ e], L. aeternitas, fr. aeternus. See {Etern}.] 1. Infinite duration, without beginning in the past or end in the future; also, duration without end in the future; endless time. [1913 Webster] The …
63Continuous wave — Passband modulation v · d · e Analog modulation AM · …
64rheobase — The minimal strength of an electrical stimulus of indefinite duration that is able to cause excitation of a tissue, e.g., muscle or nerve. SEE ALSO: chronaxie. SYN: galvanic threshold. [rheo + G. basis, a base …
65constancy — Synonyms and related words: abidingness, accordance, adherence, adhesion, age, allegiance, antiquity, aplomb, application, assiduity, assiduousness, attachment, balance, balanced personality, bona fides, bond, bonne foi, bulldog tenacity, calm,… …
66continuance — Synonyms and related words: PS, Parthian shot, abidingness, addendum, afterthought, age, antiquity, appendix, back matter, ceaselessness, chorus, coda, codicil, coeternity, colophon, conclusion, consequence, constancy, continualness, continuation …
67durability — Synonyms and related words: abidingness, body, ceaselessness, changelessness, coeternity, cohesiveness, concreteness, constancy, continualness, continuance, density, durableness, duration, endlessness, endurance, eternalness, eternity, ever… …
68permanence — Synonyms and related words: abidingness, age, antiquity, application, assiduity, assiduousness, bulldog tenacity, ceaselessness, changelessness, coeternity, concentration, constancy, continualness, continuance, defeat of time, defiance of time,… …
69stability — Synonyms and related words: abidingness, abnegation, abstinence, accordance, age, antiquity, application, assiduity, assiduousness, authenticity, authoritativeness, body, bulldog tenacity, calculability, calm, calmness, ceaselessness,… …
70eternity — I (Roget s IV) n. 1. [Time without end] Syn. endlessness, forever, endless duration, infinite duration, timelessness, everlastingness, perpetuity, world without end, saecula saeculorum (Latin), the future, infinity, all eternity, forever and a… …
