The ⚀trina·quadqua·timel, or quarter·uncia·day, or ⚀bell

Quantitytime
Formal name⚀trina·quadqua·timel
Formal abbr⚀t•q↑tmℓ
Colloquial name

⚀bell
⚀turrial·time
⚀rustical·time

Colloquial abbr

⚀bl
⚀tu·tm
⚀ru·tm

Derivationquarter·uncia·day
Derivation abbrq\u↓dy
TGM equiv= hexa·triqua·Tim
TGM equiv abbr= h•t↑Tm
SI & USC equiv= 1/2 hour
= 26z|30d minutes
= 1060z|1800d seconds
scaling01:01:+:04:3.0