mole in Bulgarian

A naevus, a pigmented, slightly raised, and sometimes hairy spot on the skin.

Any of several small, burrowing, insectivorous mammals of the family Talpidae.

Any of several small, burrowing, insectivorous mammals of the family Talpidae.

(espionage) An internal spy; a person who involves themself with an enemy organisation, especially an intelligence or governmental organisation, to determine and betray its secrets from within.

(espionage) An internal spy; a person who involves themself with an enemy organisation, especially an intelligence or governmental organisation, to determine and betray its secrets from within.

(nautical) A massive structure, usually of stone, used as a pier, breakwater or junction between places separated by water.

(chemistry, physics) In the International System of Units, the base unit of amount of substance; the amount of substance of a system which contains exactly 6.02214076×1023 elementary entities (atoms, ions, molecules, etc.). Symbol: mol. The number of atoms is known as Avogadro’s number. [from 1897]