| Main Entry: | |
| Part of Speech: | noun |
| Definition: | fluid |
| Synonyms: | aqua, aqueous material, broth, elixir, extract, flow, flux, goo, goop, juice, liquor, melted material, nectar, sap, secretion, slop, solution, swill |
| Notes: | fluids include liquids and gases; a liquid is a fluid with a fixed volume, and a gas is a fluid that can expand indefinitely liquid is a substance that flows and takes on the form of its container; a fluid - substance with no fixed shape and yields easily to external pressure - can be a liquid but it can also be a gas |
| Antonyms: | solid |