(organic chemistry) Any of a group of sulfonic acids obtained by the action of sulfuric acid on petroleum fractions

Toona ciliata, native from southern Asia to Australia; also known as toon, Australian redcedar, or Indian cedar

(US) Any of several species of tree whose wood resemble mahogany (Swietenia spp.) in some ways, such as tanguile (Dipterocarpoideae spp.), red lauan (Shorea negrosensis), white lauan (Parashorea macrophylla), tiaong (Shorea teysmanniana), almon (Shorea spp., esp. Shorea eximia), mayapis (Dipterocarpoideae spp.), bagtikan (Dipterocarpoideae spp., esp. Parashorea malaanon and Parashorea warburgii).

(pathology) Synonym of woodworker's lung

A tree (Trichilia emetica) found in southern and tropical Africa.

plural of mahogany flat

(UK, obsolete, slang) A bedbug.

plural of mahogany soap

plural of mahogany acid

Genus Khaya of the family Meliaceae / Genus Afzelia of the family Fabaceae (legumes), especially Afzelia africana.