hypotrachelium/ˈhɪ.pəʊ.trəˌkiː.lɪ.əm/EtymologyBorrowed from Latin hypotrachelium, from Ancient Greek ὑποτραχήλιον (hupotrakhḗlion), from ὑπό (hupó, “under”) + τράχηλος (trákhēlos, “neck”).hypotrachelium means the portion of the capital of a column that is below the annulets, and above the end of the shaft Lexicurio rates it Sui generis — a strength score of 87 out of 100.nounthe portion of the capital of a column that is below the annulets, and above the end of the shaft“In the case of the Hansell House in Rosewell, Georgia, […] the mason, in endeavoring to indicate the hypotrachelium, or gorgerin, or whatever is the right name for the incised lines which in the Greek Doric play somewhat the part that the astragal plays in the Roman orders, made a very broad incision all around the shaft with the point of his trowel, but unfortunately held its blade the wrong way,”