oddside

[ od-sahyd ]
/ ˈɒdˌsaɪd /

noun Metallurgy.

a temporary support for a pattern below the joint of a mold, used while the mold is being made.

Origin of oddside

First recorded in 1830–40; odd + side1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019