[ vawr-tis-i-tee ]
/ vɔrˈtɪs ɪ ti /
noun, plural vor·tic·i·ties. Mechanics.
a measure of the circulation of a fluid: a quantity equal to twice the angular momentum of a particle of the fluid around which there is circulation.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019