with+an+opening+or+orifice

  • 11Vulva — Human vulva Human vulva with natural pubic hair …

    Wikipedia

  • 12Vagina — This article is about the body part. For other uses, see Vagina (disambiguation). Vagina …

    Wikipedia

  • 13animal development — Introduction  the processes that lead eventually to the formation of a new animal starting from cells derived from one or more parent individuals. Development thus occurs following the process by which a new generation of organisms is produced by …

    Universalium

  • 14Air flow bench — An air flow bench is a device used for testing the internal aerodynamic qualities of an engine component and is related to the more familiar wind tunnel. Used primarily for testing the intake and exhaust ports of cylinder heads of internal… …

    Wikipedia

  • 15moss animal — bryozoan. [1880 85] * * * ▪ invertebrate Introduction also called  bryozoan,         any member of the phylum Bryozoa (also called Polyzoa or Ectoprocta), in which there are about 5,000 extant species. Another 15,000 species are known only from… …

    Universalium

  • 16vagina — /veuh juy neuh/, n., pl. vaginas, vaginae / nee/. 1. Anat., Zool. a. the passage leading from the uterus to the vulva in certain female mammals. Cf. oviduct. b. a sheathlike part or organ. 2. Bot. the sheath formed by the basal part of certain… …

    Universalium

  • 17aperture — 1. An inlet or entrance to a cavity or channel. in anatomy, an open gap or hole. SEE ALSO: fossa, ostium, orifice, pore. 2. The diameter of the objective of a microscope. SYN …

    Medical dictionary

  • 18papilla — Any small, nipplelike process. SYN: teat (3). [L. a nipple, dim. of papula, a pimple] acoustic p. SYN: spiral organ. basilar p. the auditory sense organ of birds, amphibians, and reptiles; homologous to the …

    Medical dictionary

  • 19catheter — 1. A tubular instrument to allow passage of fluid from or into a body cavity or blood vessel. SEE ALSO: line (4). 2. Especially a c. designed to be passed through the urethra into the bladder to drain it of retained …

    Medical dictionary

  • 20Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… …

    Wikipedia