having no spines or quills.
having no spine or backbone.
having a weak spine; limp.
without moral force, resolution, or courage; feeble:
a spineless, lily-livered coward.
lacking a backbone; invertebrate
having no spiny processes: spineless stems
lacking strength of character, resolution, or courage
noun 1. ruby spinel.
- Spine of scapula
spine of scapula n. The prominent triangular ridge on the dorsal aspect of the scapula.
adjective 1. Botany. becoming spinelike. ending in a spine. bearing spines. 2. Zoology. somewhat spinelike; coarse, as hair. adjective (biology) 1. having or resembling a spine or spines 2. becoming spiny
noun 1. a small upright piano. 2. a small, square piano. 3. any of various small harpsichords. 4. Also called spinet organ. a small electric organ. noun 1. a small type of harpsichord having one manual