Keo = keho. 1. n. Peak or pointed summit.
2. Frost. Kia ao ake te ra, he tio, he keo, he hauhunga (M. 292).
3. v.i. Squint.
4. Screech, as a bird.
whakakeo, a. Rising to a peak. Kei te ngaru whakakeo e tere i Taupo (S.).
keokeo, a. Peaked, pointed. Me haere ra te puke keokeo.
keokeonga, n. Peak of a hill, etc. Ka eke whakauaua ki te keokeonga o te maunga (T. 80.).
Williams Dictionary