frank \frank\ (fr[a^][ng]k), v. t. [imp. & p. p. franked (fr[a^][ng]kt); p. pr. & vb. n. franking.]

1. To send by public conveyance free of expense. --Dickens. [1913 Webster]

2. To extempt from charge for postage, as a letter, package, or packet, etc. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

Frank \Frank\, v. t. [imp. & p. p. Franked; p. pr. & vb. n. Franking.]

1. To send by public conveyance free of expense. --Dickens.

2. To extempt from charge for postage, as a letter, package, or packet, etc.

Source: Webster's Revised Unabridged Dictionary (1913)