T / tergilla
noun hapax

tergilla

gen. tergillae · gender feminine · decl. 1st
dim. tergum
the skin; sward; rind of pork
the skin, sward, or rind of pork, Apic. 4, 3; cf.: ter gilla sive tergillum φορίνη, χοιρον δέρμα Gloss Philox.