13-letter words containing x, e, r, o, t
- preexcitation — the act of exciting.
- primogenitrix — a primogenitor who is female
- proparoxytone — having an accent or heavy stress on the antepenultimate syllable.
- protected sex — sexual activity during which a condom is used to protect against sexually transmitted disease and pregnancy.
- proxy gateway — proxy server
- reexamination — further study or inspection
- reflex-action — Physiology. noting or pertaining to an involuntary response to a stimulus, the nerve impulse from a receptor being transmitted inward to a nerve center that in turn transmits it outward to an effector.
- rotation-axes — a process of replacing the axes in a Cartesian coordinate system with a new set of axes making a specified angle with and having the same origin as the original axes.
- sex chromatin — Barr body.
- spermatotoxic — spermotoxic.
- spermatotoxin — spermotoxin.
- start of text — (character) (STX) Mnemonic for ASCII 2.
- tax collector — sb employed to gather taxes
- tax inspector — a government official whose job is to make sure that people and companies are paying the right amount of tax
- terbium oxide — an amorphous white powder, Tb 2 O 3 .
- time exposure — a long exposure in which the shutter is opened and closed by hand or by a mechanism other than the automatic mechanism of the shutter.
- unexplanatory — serving to explain: an explanatory footnote.
- vercingetorix — died 45? b.c, Gallic chieftain conquered by Caesar.
- visual cortex — the portion of the cerebral cortex of the brain that receives and processes impulses from the optic nerves.
- vortex street — a regular stream of vortices or parallel streams of vortices carried downstream by the flow of a fluid over a body. These are sometimes made visible by vapour condensation as in the vortex trails from the wing tips of an aeroplane
- xenoestrogens — Plural form of xenoestrogen.
- xerophthalmia — abnormal dryness of the eyeball characterized by conjunctivitis, caused by a deficiency of tears and attributed to a lack of vitamin A.
- xerophthalmic — Of or pertaining to xerophthalmia.
- yttrium oxide — a white, water-insoluble powder, Y 2 O 3 , used chiefly in incandescent gas and acetylene mantles.