ἀχλύω
From LSJ
περὶ ἀλόγων γραμμῶν καὶ ναστῶν → on incommensurable lines and solids
English (LSJ)
aor. 1 ἤχλῡσα,
A to be or grow dark, ἤχλυσε δὲ πόντος ὑπ' αὐτῆς (sc. νεφέλης) Od.12.406; ὄμματα δ' αὔτως ἤχλυσαν A.R.3.963. II trans., darken, Q.S.1.598, Nonn.D.4.368, Pancrat.Oxy. 1085.12.