Found 1 items, similar to fluidal structure.
English → English (gcide) Definition: Fluidal structure Fluidal \Flu"id*al\, a. Pertaining to a fluid, or to its flowing motion. [1913 Webster] Fluidal structure (Geol.), the structure characteristic of certain volcanic rocks in which the arrangement of the minute crystals shows the lines of flow of thew molten material before solidification; -- also called fluxion structure . [1913 Webster]