Silurian Period

Definition: Silurian Period

Silurian Period

Noun

1. From 405 million to 425 million years ago; first air-breathing animals.

Synonym: Silurian Period

Synonym: Silurian (n). (additional references)

Crosswords: Silurian Period

English words defined with "Silurian period": Calciferous epoch, Canadian period, Chazy epoch ♦ Medina epoch ♦ Oriskany ♦ Quebec group ♦ Saliferous rocks, Salina period ♦ Trenton period. (references)

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Image Slideshow: Silurian Period

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Frequency of Internet Keywords: Silurian Period

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.

Expression	Frequency per Day
silurian period	13
Source: compiled by the editor from various references; see credits.

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Anagrams: Silurian Period

Scrabble® Enable2K-Verified Anagrams
	Words within the letters "a-d-e-i-i-i-l-n-o-p-r-r-s-u"
	-4 letters: aneuploids, ordinaries, preordains, purloiners.
	-5 letters: airliners, aneuploid, delirious, disrepair, laundries, ordainers, palinodes, pardoners, pauldrons, polarised, poulardes, prelusion, preordain, presidial, purloined, purloiner, raindrops, reordains, repulsion, ruralised, spindlier, splendour, superlain, superroad, underlaps, underlips, unloaders, unrepairs, unspoiled, uplanders, uredinial, urinaries.
Source: compiled by the editor from various references; see credits. SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.