acicular

Example Sentences

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Elongated, cylindrical, rounded at both ends; thick cuticle with acicular spicules; radula polystichous or wanting.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" by Various

Delicate acicular crystals of considerable length were found long ago in the Pentire Glaze mine near St Minver in Cornwall.

From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" by Various

Palpi very slightly curved; second joint brown on the outer side; third acicular, a little shorter than the second.

From Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology by Various

In igneous rocks of all kinds it is invariably present in small amounts as minute acicular crystals, and was one of the first constituents of the rock to crystallize out from the magma.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" by Various

Mī′crolith, a name suggested by Vogelsang in 1867 for the microscopic acicular components of rocks.—adj.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various