superlative form of spiky: most spiky

(medicine, pharmacology) A drug delivery patch composed of an array of microscopic needles that inject the drug over a contact area.

(engineering) A knuckle joint having shoulders that abut when the connected pieces come into line with each other, and thus permit folding in one direction only.

The West Coast language, an Austronesian language spoken by the Bajau people in the west coast of Sabah.