tier
UK /ˈtaɪ.ə/ · US /ˈtaɪ.ɚ/ noun, verb
Forms tiers tiering tiered
- noun One who ties (knots, etc.).
- noun Something that ties.
- noun (archaic) A child's apron.
- noun A row or range, especially one at a higher or lower level than another.
- noun A rank or grade; a stratum. “Stoke City were playing in the second tier of English football before being promoted to the Premier League.”
- noun (Australia) A (typically forested) range of hills or mountains, especially in South Australia or Tasmania; a mountain.
- noun A horizontal row of panels within a comic strip.
- verb (transitive) To arrange in layers.
- verb (transitive) To cascade in an overlapping sequence.
- verb (transitive, computing) To move (data) from one storage medium to another as an optimization, based on how frequently it is accessed.
Synonyms
Etymology
From tie + -er.
From Middle French tier, from Old French tire (“rank, sequence, order, kind”), probably from tirer (“to draw, draw out”). Alternatively, from a Germanic source related to Middle English tir (“honour, glory, power, rule”), Old English tīr (“glory, honour, fame”), Old Norse tírr (“glory, honour, renown”).
Webster’s 1913
- noun One who, or that which, ties.
- noun A chold's apron covering the upper part of the body, and tied with tape or cord; a pinafore. [Written also tire.]
- noun A row or rank, especially one of two or more rows placed one above, or higher than, another; as, a tier of seats in a theater.
Etymology [See Tire a headdress.]
Etymology [Perhaps fr. OF. tire, F. tire; probably of Teutonic origin; cf. OHG. ziari ornament, G. zier, AS. tir glory, tiér row, rank. But cf. also F. tirer to draw, pull; of Teutonic origin. Cf. Attire, v. t., Tire a headdress, but also Tirade.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “tier”, CC BY-SA 4.0. Details