a. [f. FRANK v.2 + -ABLE.] That may be franked.

1

1811.  Southey, Lett. (1856), II. 239. This is a MS. of a frankable size, which I design to employ him in transcribing for me.

2

1894.  Columbus Disp. (Ohio), 17 Oct., 7/3. The envelopes, not containing any frankable matter.

3