Sperm

  • 61Sperm-whale porpoise — Sperm whale Sperm whale (Zo[ o]l.) A very large toothed whale ({Physeter macrocephalus}), having a head of enormous size. The upper jaw is destitute of teeth. In the upper part of the head, above the skull, there is a large cavity, or case,… …

    The Collaborative International Dictionary of English

  • 62Sperm associated antigen 5 — Sperm associated antigen 5, also known as SPAG5, is a human gene.cite web | title = Entrez Gene: SPAG5 sperm associated antigen 5| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=10615| accessdate = ] PBB… …

    Wikipedia

  • 63Sperm Wars — is a primarily nonfiction book by evolutionary biologist Robin Baker. Through a series of short stories and discussion following them, Baker explains the evolutionary purpose of sexual habits, oral sex, masturbation, casual sex, and monogamy,… …

    Wikipedia

  • 64Sperm-mediated gene transfer — Sperm mediated gene transfer, or SMGT, is a technique used to produce transgenic animals. Genetic material is introduced into sperm, which are used to fertilize eggs. The embryos are carried to term. The offspring may be transgenic, mosaic, or… …

    Wikipedia

  • 65sperm cell — n sperm (2) * * * spermatozoon …

    Medical dictionary

  • 66sperm bank — sperm ,bank noun count a place where SPERM is frozen and stored so that it can be used later to make women pregnant …

    Usage of the words and phrases in modern English

  • 67sperm count — sperm ,count noun count usually singular a measurement of how many SPERM are contained in a man s SEMEN …

    Usage of the words and phrases in modern English

  • 68sperm whale — sperm whales N COUNT A sperm whale is a large whale with a large head that has a section in it which contains oil …

    English dictionary

  • 69sperm bank — sperm′ bank n. ent a repository for storing sperm and keeping it viable under scientifically controlled conditions prior to its use in artificial insemination • Etymology: 1970–75 …

    From formal English to slang

  • 70sperm oil — sperm′ oil n. chem. a thin, yellow, water insoluble liquid obtained from the sperm whale, used as a lubricant • Etymology: 1820–30 …

    From formal English to slang