helicometryn.
/hɛlɪˈkɒmɪtri/ Geometry.
The measurement of spirals.
ΚΠ
1706 Phillips's New World of Words (new ed.) Helicometry, or Helicosophy, a Mathematical Art, which teaches how to measure or draw all Spiral Lines upon a Plain, and shews their respective Properties.
1811 Encycl. Londinensis (at cited word)
This entry has not yet been fully updated (first published 1898; most recently modified version published online September 2018).
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n.1706- to take on faith
- to take on grief
- to take on hand
- to take on one
- to take on one side
- to take on one's arms
- to take on one's way
- to take on oneself
- to take on oneself the flight
- to take on the hop
- to take on the personage of
- to take on trust
- to take on water
- to take one for the team
- to take one step forward and two steps back
- to take one with another
- to take one'a bit of mutton with
- to take one'a perch
- to take one's adieux
- to take one's adventure
- to take one's bearings
- to take one's bere
- to take one's breath
- to take one's chance
- to take one's change out of