Artificial intelligent assistant

uniplane

ˈuniplane, a. and n.
  [uni-.]
  a. adj. Forming or lying in one plane. b. n. (See quot. 1869.)

1843 Civil Eng. & Arch. Jrnl. VI. 218/2 A pneumatic machine for casting, and a uniplane machine for composing. 1869 Cayley Math. Papers (1893) VI. 361 U..is a uniplanar⁓node, where the quadric cone becomes a coincident plane⁓pair; say, the plane is the uniplane.

Oxford English Dictionary

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