The ⚀bi.dot.trina·quadqua·volumel, or ⚀foot·volume

Quantityvolume
Formal name

⚀bi.dot.trina·quadqua·volumel
⚀bitrina·triqua·volumel

Formal abbr

⚀b.t•q↑vmℓ 
⚀bt•t↑vmℓ

Colloquial name⚀foot·volume
⚀podial·volume
Colloquial abbr⚀ft·vm
pd·vm
Derivation

23z ⚀hand·volume
(⚀foot·length)
3

Derivation abbr

23z ⚀hd·vm
(ft·lg)
3

TGM equiv

≈ 1 Volm

TGM equiv abbr≈ 1 Vm
SI & USC equiv

ᘔᘔƐ.014ᘔ6z=1571.009765625d inch3
=
 0.ᘔᘔƐ014ᘔ6z=0.909149169921875d foot3
 870.516233766234fluid ounce
 6.8009080762987gallon
= 25.744238096827437792lite

scaling01:06:+:04:2.3000