English
sinus-wise
From sinus + -wise.
Today it means
adv As pertaining to the sinus or sinuses.
Sources
Sources: Wiktionary, “sinus-wise”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / sinus-wise