An album of music where the content follows an overall theme or narrative.

A fine-grained white or lightly-tinted variety of gypsum, used ornamentally. / (historical) A variety of calcite, translucent and sometimes banded. / (color) An off-white colour, like that of alabaster.

Made of alabaster. / Resembling alabaster: white, pale, translucent.

(organic chemistry) The cycloaddition reaction between a conjugated diene and an alkene to form a cyclohexene ring.

Of the Aleutian Islands, their inhabitants or their language.

A member of the indigenous people of the Aleutian Islands of Alaska in the United States and of Kamchatka Krai in the Russia. / A native or inhabitant of the Aleutian Islands.

The language of the Aleutian Islands, related to Eskimo (Inupiaq and Yupik).

(chemistry) The study of ancient alchemy using the knowledge and techniques of modern chemistry in order to advance the understanding of the history of chemistry.

(organic chemistry) An isomer of amyl alcohol, 3-methyl-1-butanol, found in trace amounts in wine; used industrially in the preparation of isoamyl nitrite.

(organic chemistry) Any of the isomers of pentanol, C₅H₁₁OH; the principal constituent of fusel oil.