relative bearing grease en · NOUN
Etymology
A pun on relative bearing and the grease used to lubricate mechanical bearings.
Meanings
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(uncountable) A fictional item, the subject of a fool's errand.
Holonym: fool's errand
Near-synonyms: muffler bearing, blinker fluid, left-handed monkey wrench, left-handed smoke shifter, skyhook, key to the midway, pigeon's milk
Relateds
Synonyms
skyhook · left-handed monkey wrench · key to the midway · muffler bearing · blinker fluid · pigeon's milk · left-handed smoke shifter