Synonyms for pennsylvanian period | Synonym.com

Synonyms and antonyms for pennsylvanian period

1. period (n.)

an amount of time

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2. period (n.)

the interval taken to complete one cycle of a regularly repeating phenomenon

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3. Pennsylvanian (n.)

from 310 million to 280 million years ago; warm climate; swampy land

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4. Pennsylvanian (n.)

a native or resident of Pennsylvania

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5. period (n.)

(ice hockey) one of three divisions into which play is divided in hockey games

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6. period (n.)

the end or completion of something

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7. period (n.)

a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations

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8. period (n.)

the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause

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9. period (n.)

a unit of geological time during which a system of rocks formed

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