Words starting with sper
5 letter words starting with sper
- sperm — semen.
- sperm bank — a repository for storing sperm and keeping it viable under scientifically controlled conditions prior to its use in artificial insemination.
- sperm cell — spermatozoon.
- sperm count — the number of spermatozoa in an amount of semen, used as an indication of a man's fertility
- sperm donor — a man who supplies sperm to be used in an artificial fertilization process
6 letter words starting with sper
- sperre — to bolt
- sperry — Elmer Ambrose, 1860–1930, U.S. inventor and manufacturer.
- sperse — to disperse
- sperry corporation — (company) The company which merged with the Burroughs Corporation to form Unisys Corporation. Divisions included Sperry Univac, Sperry Flight Systems, and others. Some of these were sold off after the merger.
- sperry univac — (company) One of the divisions of Sperry Corporation at the time that company merged with the Burroughs Corporation to form Unisys Corporation.
7 letter words starting with sper
- spermic — spermatic.
- spermo- — spermato-
- sperrin mountains — a mountain range in NW Northern Ireland
8 letter words starting with sper
- spermary — an organ in which spermatozoa are generated; testis.
- spermine — a polyamine, H 2 N(CH 2) 3 NH(CH 2) 4 NH(CH 2) 3 NH 2 , formed from spermidine and occurring in all cells, especially prevalent in semen, sputum, pancreatic tissue, and certain yeasts.
- spermous — of the nature of or pertaining to sperm.
9 letter words starting with sper
- speranski — Mikhail Mikhailovich (mixɑˈil). 1772–1839, Russian statesman, chief adviser (1807–12) to Alexander I. His greatest achievement was the codification of Russian law (begun 1826)
- spermaria — spermaries
- spermatia — Botany. the nonmotile male gamete of a red alga.
- spermatic — of, relating to, or resembling sperm; seminal; generative.
- spermatid — Cell Biology. one of the cells that result from the meiotic divisions of a spermatocyte and mature into spermatozoa.
10 letter words starting with sper
- spermaceti — a pearly white, waxy, translucent solid, obtained from the oil in the head of the sperm whale: used chiefly in cosmetics and candles, and as an emollient.
- spermaduct — a spermatic passage found in male animals
- spermarium — the sperm gland
- spermatial — relating to the male reproductive cells of certain red algae and fungi
- spermatium — Botany. the nonmotile male gamete of a red alga.
11 letter words starting with sper
- spermaphyte — the placenta of a plant
- spermatheca — a small sac or cavity in female or hermaphroditic invertebrates used to store sperm for fertilizing eggs, as in the queen bee.
- spermatoxic — (of a substance) toxic to spermatozoa.
- spermatoxin — a substance toxic to spermatozoa.
- spermatozoa — one of the minute, usually actively motile gametes in semen, which serve to fertilize the ovum; a mature male reproductive cell.
12 letter words starting with sper
- spermagonium — Botany, Mycology. spermogonium.
- spermaphytic — able to produce seeds
- spermaticide — spermicide.
- spermatocele — a swelling of the testicle
- spermatocide — spermicide.
13 letter words starting with sper
- spermatangium — the organ that produces spermatia in red algae.
- spermatoblast — a reproductive cell
- spermatogenic — relating to the development of spermatozoa
- spermatophore — a capsule surrounding a mass of spermatozoa, produced by the male of various animal species and transferred to the female.
- spermatophyte — any of the Spermatophyta, a primary division or group of plants comprising those that bear seeds.
14 letter words starting with sper
- spermatogenous — producing spermatozoa.
- spermatogonium — one of the undifferentiated germ cells giving rise to spermatocytes.
- spermatorrhoea — abnormally frequent and involuntary nonorgasmic emission of semen.
- spermatothecae — a female reproductive organ in some insects
- spermiogenesis — the development of a spermatozoon from a spermatid.
15 letter words starting with sper
- spermatoblastic — relating to a spermatoblast
- spermatogenesis — the origin and development of spermatozoa.
On this page, we collect all words starting with SPER. To make easier to find the right word we have divided all 70 words to groups according to their length. So you should go to appropriate page if can’t find the word that beginning with SPER. that you are searching. Also you can use this page in Scrabble.