13-letter words containing m, i, x, n
- normal matrix — a square matrix A for which AA* = A*A, where A* is the Hermitian conjugate of A
- oral examiner — someone who administers oral exams
- oxyhemoglobin — the oxygen-carrying pigment of red blood cells that gives them their red color and serves to convey oxygen to the tissues: occurs in reduced form (deoxyhemoglobin) in venous blood and in combination with oxygen (oxyhemoglobin) in arterial blood. Symbol: Hb.
- oxymetazoline — a sympathomimetic drug, C 1 6 H 2 4 N 2 O, used as a topical, long-lasting nasal decongestant.
- primogenitrix — a primogenitor who is female
- reexamination — further study or inspection
- sex chromatin — Barr body.
- spermatotoxin — spermotoxin.
- tax exemption — immunity from paying tax
- taxonomically — the science or technique of classification.
- unexemplified — not exemplified; not clarified by example
- unix man page — Unix manual page
- unix system v — System V
- uranium oxide — any of the compounds of uranium and oxygen, as UO 2 , UO 3 , U 4 O 9 , or U 3 O 8 .
- vision mixing — the work of selecting and manipulating the television signals from cameras, film, and other sources, to make the composite programme
- xanthochroism — a condition in certain animals, esp aquarium goldfish, in which all skin pigments other than yellow and orange disappear