Definition of "aestival" []

• Variant of estival. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Voltinism induction aestival diapause Colorado potato beetle,"
• "The solstices, you will remember, are two in each year, the aestival or summer solstice, and the hyemal or winter solstice."
• "n. - sense perception, aesthesia. aestival adj. - of summer. aestivation, n."