finger.

of eight finger-breadths; to the extent of eight finger-breadths

caturassa¹

mfn. & m (or n.)

1. (mfn.) four cornered, quadrangular; four sided; square.
2. (m. or n.) a four cornered figure, a square or rectangle (?)
3. (~assa) yoked with four horses. …

four-cornered; quadrangular.

measuring four inches; measuring four fingers breadth.

the breadth of two fingers; (mfn.) measuring two finger-breadths.

two finger-breadth practice.

with ‘two finger’ understanding (with little understanding; or whose understanding is in her two fingers)

kind of black colored monkey.