The ⚀unqua·lengthel, or ⚀hand·length

Quantitylength
Formal name

⚀unqua·lengthel
⚀unqua·widthel
⚀unqua·heightel

Formal abbr⚀u↑lgℓ
⚀u↑wdℓ
⚀u↑hgtℓ 
Colloquial name⚀hand·length
⚀hand·width
⚀hand·height
⚀manual·length
⚀manual·width
⚀manual·height 
Colloquial abbr⚀hd·lg
⚀hd·wd
⚀hd·hgt
⚀mn·lg
⚀mn·wd
⚀mn·hgt 
Derivation⚀velocitel × ⚀unqua·timel 
Derivation abbr⚀veℓ × ⚀u↑tmℓ
TGM equiv

≈ 4 uncia·Grafut

TGM equiv abbr≈ 4 u↓Gf
SI & USC equiv

= 3.ᘔ6z|3.875inch
= 0.3ᘔ6z|0.322916foot
= 27/28z|0.Ɛ76z|0.96875hand
= 0.98425decimeter
= 0.098425meter 

scaling01:04:+:01:1.0

The first positive dozenal power of the ⚀lengthel, the unqua·lengthel (abbreviated u↑lgℓ) is a dozen ⚀morsel·lengths. This is the distance traversed in a ⚀twinkling (a little over a third of a second) when moving at 1 ⚀velocitel. In SI units, this comes out to exactly 9.8425d centimeters, and therefore is very close to 1 decimeter. In USC units, it comes out to exactly 31/8d|27/8z inches (3.875d|3.ᘔ6z inches). This makes a good approximation for the USC hand unit, which is 4 USC inches. As a consequence, a proposed colloquial name for this is the ⚀hand·length (or ⚀manual·length).

See Also