funk
Concise Oxford English Dictionary © 2008 Oxford University Press:
funk1 informal, chiefly Brit.
▶noun (also blue funk) a state of panic or fear.
■ N. Amer. a state of depression.
▶verb avoid out of fear.– origin C18: perh. from funk2 in the informal sense ‘tobacco smoke’, or from obs. Flemish fonck ‘disturbance, agitation’.
Concise Oxford English Dictionary © 2008 Oxford University Press:
funk2
▶noun
- 1 a style of popular dance music of US black origin, having a strong rhythm that typically accentuates the first beat in the bar.
- 2 N. Amer. informal, dated a strong musty smell of sweat or tobacco.
– origin C17: perh. from Fr. dial. funkier ‘blow smoke on’.
'funk' also found in these Oxford entries:

