olestra

== English == === Etymology === 1980s, from (p)ol(y)est(e)r +‎ -a. === Noun === olestra (countable and uncountable, plural olestras) A fat substitute (a glyceride of sucrose) that cannot be easily digested and therefore adds no fat, calories, or cholesterol to food products; also used as an industrial lubricant. ==== Translations ==== === Anagrams === altrose, oestral, elators