The ⚀pentqua·volumel, or ⚀drum·volume

Quantityvolume
Formal name

⚀pentqua·volumel

Formal abbr⚀p↑vmℓ 
Colloquial name⚀drum·volume
Colloquial abbr⚀dm·vm
Derivation100z ⚀hand·volume
Derivation abbr100z ⚀hd·vm
TGM equiv

≈ 5.4z Volm

TGM equiv abbr≈ 5.4z Vm
SI & USC equiv

= 4,ᘔ22.876z=8,378.71875d inch3
= 4.ᘔ22876z=4.848795572916d foot3
 4642.75324675325fluid ounce
≈ 36.2715097402597d gallon

= 137.30260039425d liter

scaling01:06:+:05:1.0000