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Definition of: quaternary

(kwə·tûrnə·rē) adjective
1. Consisting of four things.
2. Fourth in order.
noun plural ·ries

1. The number four; a group of four things.
2. Math. A quantic function having four variables. [<L quaternarius <quaterni by fours]

Definition of: Quaternary

(kwə·tûrnə·rē) adjective Geol.
Of, pertaining to, or designating a geological period and system of the Cenozoic era, following the Tertiary and still continuing.
noun The Quaternary system or period.

'quaternary' used in domains:

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quaternaryphosphoniumcompounds.com
thequaternary.com
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Statistical data

"quaternary" has the frequency of use of 0.0002% on en.wikipedia.org.

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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