1. Acetylides of heavy metals; Aluminum ophorite explosive; Amatol; Ammonal; Ammonium picrate

2. Used in military explosives such as Amatols, ammonals, manols, and amatexes as a partial replacement for alpha-2,4,6-trinitrotoluene (TNT) or cyclotrimethylenetrinitramine (RDX)

3. Almoner almonry almsman Alodies alodium alpeens alphorn already alright alsikes altaian althaea althorn altumal alumina alumnus alunite alyssum amadous amalgam amanita amateur amation amatory amazing ambages ambient ambroid ambsace amebous amenity amental amentia amesace amharic amiable amidase aminase aminize ammeter ammonal ammonia ammonic