(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.

superlative form of spiky: most spiky

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