S: (v) postmark, frank (stamp with a postmark to indicate date and time of mailing)
S: (v) frank (exempt by means of an official pass or letter, as from customs or other checks)
Adjective
S: (adj) blunt, candid, forthright, frank, free-spoken, outspoken, plainspoken, point-blank, straight-from-the-shoulder (characterized by directness in manner or speech; without subtlety or evasion) "blunt talking and straight shooting"; "a blunt New England farmer"; "I gave them my candid opinion"; "forthright criticism"; "a forthright approach to the problem"; "tell me what you think--and you may just as well be frank"; "it is possible to be outspoken without being rude"; "plainspoken and to the point"; "a point-blank accusation"
S: (adj) frank (clearly manifest; evident) "frank enjoyment"