(pharmacology) An antiviral drug C₁₂H₂₀N₄O₇ that is a neuraminidase inhibitor taken by oral inhalation in the treatment and prophylaxis of Influenzavirus.

(chemistry) A short tubular opening at the top of a retort, or at the top or side of a bottle; a tubulation.

plural of sapwood

A city in North Rhine-Westphalia, Germany.