7-letter words that end in is
- titanis — a large predatory flightless prehistoric bird which lived around two million years ago
- travois — a transport device, formerly used by the Plains Indians, consisting of two poles joined by a frame and drawn by an animal.
- trellis — a frame or structure of latticework; lattice.
- tripsis — the act of kneading the body to promote circulation or suppleness
- tsouris — trouble; woe.
- tycosis — the withdrawal of investment funds from companies because of suspicion about waste and mismanagement
- tylosis — a bubblelike formation in the cavity of tracheids or vessels in the wood of trees, consisting of protoplasm intruded from adjacent parenchyma cells.
- tzitzis — zizith.
- uveitis — inflammation of the uvea.
- v.22bis — (protocol, standard) V.22 twice. An ITU-T modem protocol which allowed a data rate of 2400 bits per second, twice that of V.22.
- v.32bis — (communications, standard) V.32 twice. An extension of the ITU-T V.32 modem protocol allowing 14400 bits per second with fall back to 12000bps, 9600bps, 7200bps and 4800 bps. The modem should select the appropriate speed according to the current line conditions. See also V.32ter.
- v.42bis — (communications, standard) An extension of the ITU-T V.42 standard modem protocol to included compression using a Lempel-Ziv related technique, which detects frequently occurring character strings and replaces them with tokens. This is similar to the Unix compress utility. Typical compression for text is 50% or better; with nearly 20% gain from synchronous conversion this gives reduces transmission time by almost 60%.
- vaudois — Waldenses.
- veiovis — a god of the dead, sometimes believed to be of Etruscan origin.
- ventris — Michael George Francis, 1922–56, English architect and linguist.
- virosis — infection with a virus.
- wapitis — Plural form of wapiti.
- wasabis — Plural form of wasabi.
- whatsis — a thing or object whose name one does not know or cannot recall.
- whoosis — an object or person whose name is not known or cannot be recalled: It's the whoosis next to the volume control.
- x- axis — a reference axis, usually horizontal, of a graph or two- or three-dimensional Cartesian coordinate system along which the x-coordinate is measured
- xenakis — Iannis (ˈjanis). 1922–2001, Greek composer and musical theorist, born in Romania: later a French citizen. He was noted for his use of computers in composition: his works include ST/10-1, 080262 (1962) and Dox-orkh (1991)
- xerosis — abnormal dryness, as of the eye or skin.
- y- axis — a reference axis, usually vertical, of a graph or two- or three-dimensional Cartesian coordinate system along which the y-coordinate is measured
- yezidis — a member of a religious sect living mostly in the Kurdish areas of northern Iraq, Syria, Armenia, and Georgia, whose beliefs are based partly on Zoroastrianism and Sufism.
- yoginis — Plural form of yogini.
- z- axis — a reference axis of a three-dimensional Cartesian coordinate system along which the z-coordinate is measured
- zygosis — the union of two gametes; conjugation.
- zymosis — fermentation.