[f. as prec. + -ING2.] That flutes, in senses of the vb.

1

1794.  D’Israeli, Cur. Lit. (1848), I. 85. The genius, which thus could form a clock, in time formed a fluting automaton.

2

1852.  Seidel, Organ, 78. The tone of the organ is at one time full and round, at another, thin and cutting, or braying and shrill, or fluting and whispering.

3