(inorganic chemistry) The cation, protonated acetylene (C₂H₃⁺)

An Australian lizard, Tiliqua rugosa, that has a stumpy tail.

A supplemental food in bar form, containing cereals or other high-energy foods. / (video games) A bar indicating the proportion of a character's energy that still remains.

That descends steeply. / Aimed from higher ground, as fire upon an enemy. / (of the neckline of a dress) Very low-cut.