con·gou 
(kŏnggō, -g)
(kŏnggō, -g)n.
A grade of Chinese black tea, obtained from the fifth and largest leaf gathered from a shoot tip of a tea plant.
[Amoy (Xiamen) kang hu (te), elaborately prepared (tea), corresponding to Mandarin gōngfu (chá), from gōngfu, worksmanship; see KUNG FU.]
- on one's own initiative
- on (one's) radar/radar screen
- on one's radar screen
- on one's radar screen
- on (one's) soapbox
- on one's soapbox
- on (one's)/the way
- on (one's) /the way
- on one's the way
- on (one's) toes
- on one's toes
- on (one's) uppers
- on one's uppers
- on one's way
- on one/the onehand
- on order
- on own
- on own account
- on own ground
- on own hook
- on own initiative
- on pain of
- on paper
- on pins and needles
- on principle