Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

333. Fluidity — N. fluidity, liquidity; liquidness &c adj.†; gaseity &c

334 [Obs.]. fluid, inelastic fluid; liquid, liquor; lymph, humor, juice, sap, serum, blood, serosity†, gravy, rheum, ichor†, sanies†; chyle [Med.]. solubility, solubleness†. [Science of liquids at rest] hydrology, hydrostatics, hydrodynamics. V. be fluid &c adj.; flow &c (water in motion) 348; liquefy, melt, condense &c 335. Adj. liquid, fluid, serous, juicy, succulent, sappy; ichorous†; fluent &c (flowing) 348. liquefied &c 335; uncongealed; soluble.