Tenscore is a related term of onescore.
As a noun tenscore
is (archaic) two hundred.
As a numeral onescore is
(archaic|rare) twenty]].
onescore
English
Numeral
(head)
(archaic, rare) Twenty]] .
Related terms
* twoscore, threescore, fourscore, fivescore, sixscore, sevenscore, eightscore, ninescore, tenscore