διόπτρα
διόπτρα
δι-όπτρα, ἡ,
ὄψομαι, fut. of ὁράω
an instrument for measuring heights, a Jacobʼs staff, Polyb.
{
"content": "διόπτρα\n δι-όπτρα, ἡ,\n ὄψομαι, fut. of ὁράω\n an instrument for measuring heights, a Jacobʼs staff, Polyb.",
"key": "dio/ptra"
}