Dictionary > Mole

Mole

Definition
noun, plural: moles
(chemistry)
(1) The SI unit of amount of substance of a chemical system that contains as many elementary unit as there are atoms in 0.012 kg of carbon-12. Symbol: mol.
(2) The molecular weight of a substance (in grams); gram molecule.
(zoology)
(1) True moles: any of the various small insectivorous mammals of the family Talpidae; predominantly burrowing species, others are aquatic or semi-aquatic. Most of them have cylindrical bodies covered in fur; their eyes are generally small or covered; ears are generally not visible; strong forefeet.
(2) Other animals unrelated to true moles: such as the Golden mole (a burrowing insectivorous mammal in the family Chrysochloridae), the marsupial mole (a burrowing insectivorous marsupial mammal of the order Notoryctemorphia), and duck mole (a platypus).
(dermatology) A small, congenital, pigmented spot or blemish on the skin, usually slightly raised and sometimes hairy; a nevus.
(pathology) A fleshy mass of tissue in the uterus caused by a hemorrhagic dead ovum.
Supplement
Related terms:

  • Invasive mole
  • Grape mole
  • Fleshy mole
  • Water mole
  • Mole fraction
  • Hydatiform mole


You will also like...

Biological Viruses
Biological Viruses

Viruses possess both living and non-living characteristics. This unique feature distinguishes them from other organisms...

complete-dominance
Dominance

This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..

Chemical composition of the body
Chemical Composition of the Body

The body is comprised of different elements with hydrogen, oxygen, carbon, and nitrogen as the major four. This tutorial..

Disturbance on a still water
Abiotic Factors – Water Conditions

A still body of water may be disturbed by a variety of factors. One of them is wind. In fact, it is considered as the pr..

Water Cycle
The Water Cycle

The water cycle (also referred to as the hydrological cycle) is a system of continuous transfer of water from the air, s..

takahē
Takahē (Porphyrio hochstetteri)

Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..

Related Articles...

No related articles found

See all Related Topics