| BIMATERNAL | • bimaternal adj. Having two mothers. • BIMATERNAL adj. having the genetic material of two mothers but no father.
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| FRATERNISE | • fraternise v. Non-Oxford British spelling standard spelling of fraternize. • FRATERNISE v. to associate with, also FRATERNIZE.
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| FRATERNITY | • fraternity n. The quality of being brothers or brotherly; brotherhood. • fraternity n. A group of people associated for a common purpose.
 • fraternity n. (US) A social organization of male students at a college or university; usually identified by Greek letters.
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| FRATERNIZE | • fraternize v. (Intransitive) To associate with others in a brotherly or friendly manner. • fraternize v. (Intransitive) To associate as friends with an enemy, in violation of duty.
 • fraternize v. (Intransitive) To have an intimate or sexual relationship with a forbidden member of the opposite sex;…
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| MATERNALLY | • maternally adv. In a maternal manner. • maternally adv. Motherly, as a mother.
 • MATERNAL adv. pertaining to a mother.
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| PATERNALLY | • paternally adv. In a paternal manner; fatherly. • PATERNAL adv. pertaining to a father.
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| QUATERNARY | • quaternary adj. Of fourth rank or order. • quaternary adj. Of a mathematical expression containing e.g. x4.
 • quaternary adj. Relating to or in number base four.
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| QUATERNATE | • quaternate adj. Composed of, or arranged in, sets of four. • QUATERNATE adj. in sets of four.
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| QUATERNION | • quaternion n. A group or set of four people or things. • quaternion n. A word of four syllables.
 • quaternion n. (Mathematics) A type of four-dimensional hypercomplex number consisting of a real part and three imaginary…
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| QUATERNITY | • quaternity n. (Countable) A group or set of four. • quaternity n. (Uncountable) The state of being four.
 • QUATERNITY n. fourness; any group of four things.
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| UNMATERNAL | • unmaternal adj. Not maternal; not befitting a mother. • UNMATERNAL adj. not maternal.
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