Definition of sperm in English:

sperm

noun

  • 1Semen.

    • ‘Most importantly, the scrapping of anonymity has no apparent support among parents of children born as a consequence of donated sperm.’
    • ‘Because our donor friends lived on the West Coast and we on the East, we had the sperm frozen and shipped to us.’
    • ‘Sperm banks do a lot more than just freeze and dispense the sperm, you know, they also test for HIV and other diseases, as well as hereditary defects.’
    • ‘The judges, however, agreed that Dr Irons didn't steal the sperm.’
    • ‘To remove the condom after sex, the outer ring is twisted to keep the sperm inside and the condom is pulled out.’
    • ‘Such a narrow window of opportunity in which to use or lose the sperm poses difficult time limits for farmers.’
    • ‘Instead, says Midkiff, the sperm of male pigs is collected and used to artificially inseminate the sows.’
    • ‘If there is a problem with the male partner sperm, then sperm from an anonymous donor may be used.’
    • ‘It's those bad boys swinging away down low that produce the two things - testosterone and sperm - that determine what kind of man you are.’
    • ‘It's your job to make sure the sperm hits the green icons and avoids the reds.’
    • ‘He agreed, but to save time and also, no doubt, for egotistical reasons, he inseminated all the women with his own sperm.’
    • ‘Forty percent of the sperm shipped from Mills' clinic is sent to women outside California.’
    • ‘Within the bill are sections that make it illegal to sell your sperm or eggs or to receive remuneration for acting as a surrogate mother.’
    • ‘Murray was unable to identify who the sperm belonged to.’
    • ‘We cannot determine his thoughts or presume his consent on a range of specific matters relating to the use of his stored sperm.’
    • ‘What they're doing is, they're going to take her underwear and see if there's other additional sperm on there to see if they can come up with another argument.’
    • ‘Males taking thalidomide should not donate sperm or blood.’
    • ‘Four women received hormonal treatment and insemination with the husband's sperm.’
    • ‘Britain's most senior woman judge granted an order sought by a fertility clinic permitting it to destroy the man's frozen sperm.’
    • ‘Rakoff's essays about having Hodgkins disease and hunting down the sperm he once donated are classics.’
    semen, seminal fluid, spermatic fluid, seed, ejaculate, emission
    milt
    spermatozoa
    come, cum
    jism, jissom, jizz
    spunk
    View synonyms
    1. 1.1
      short for spermatozoon
      • ‘Hennig is now doing research into how DNA works in the cell after connection of sperms and eggs.’
      • ‘When a human sperm fertilizes a human ovum, a single cell is created with the potential to grow into a human person.’
      • ‘The procedure identifies and sorts sperm into two types determining whether a fertilised egg develops into a male or female embryo.’
      • ‘Regular marijuana use can also lead to a decrease in sperm count, as well as an increase in abnormal and immature sperm.’
      • ‘It energises sperms and helps in their survival in the vaginal canal after ejaculation.’
      • ‘Japanese scientists have identified a protein on the surface of sperm that's critical for causing the cell membranes of sperm and eggs to fuse.’
      • ‘Experiments showed that without the protein, a sperm cannot overcome the final obstacle of fusing with the egg before fertilisation takes place.’
      • ‘Their IVF treatment started in 1999 and they had four attempts at ICSI - a method which involves injecting a single sperm into the egg.’
      • ‘It may be a ‘potential person,’ or have the ability to grow to become a person, but a similar claim could be made for a sperm and an ovum that haven't yet touched each other.’
      • ‘Kenyon reported that she could double the life spans of nematode worms by removing their germline stem cells - the cells that produce eggs and sperm.’
      • ‘If the egg is not fertilized by a sperm, the ovary produces less hormone and the lining of the uterus breaks down and menstrual bleeding begins.’
      • ‘Fertility scientists like Trounson say it is only a matter of time before the technique is also used to develop sperm and eggs cells, making infertility a thing of the past.’
      • ‘It could be due to blockage of the genital tract at different levels or due to failure of the testes to produce sperms because of the intrinsic problem with the testes.’
      • ‘There are many reasons for male infertility, including low sperm count, inactive or incompletely formed sperms and other factors that hamper fertilisation.’
      • ‘Hardly a week goes by without some claim that a new form of artificial insemination has been found, or that the marriage of harvested eggs and sperm from dead adults can be used to make babies.’
      • ‘Researchers from Saudi Arabia told scientists meeting in Spain how they had successfully produced embryos from air-dried sperm.’
      • ‘But for other people, for people who are on the far right, sperm meeting egg even in a lab, that's life.’
      • ‘Male sterilisation is not immediately effective, and a condom must still be used until an analysis shows there are no sperm left in the semen.’
      • ‘Because sperm are living cells, they require a certain type of environment to live.’
      • ‘In the sex cells, the sperms and eggs, chromosomes come in singles.’
      semen, seminal fluid, spermatic fluid, seed, ejaculate, emission
      milt
      spermatozoa
      come, cum
      jism, jissom, jizz
      spunk
      View synonyms
  • 2

    short for sperm whale
    • ‘They claim that after 15 years, many species of whale, particularly the minke and the sperm, have recovered sufficiently so that as many as a couple of thousand a year can be sustainably harvested.’
    1. 2.1
      short for spermaceti or sperm oil

Origin

Late Middle English: via late Latin from Greek sperma seed from speirein to sow.

Pronunciation:

sperm

/spərm/