Definition of "Frank" :

noun: a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll

noun: a member of the ancient Germanic peoples who spread from the Rhine into the Roman Empire in the 4th century

verb: exempt by means of an official pass or letter, as from customs or other checks

verb: stamp with a postmark to indicate date and time of mailing

adjective: characterized by directness in manner or speech; without subtlety or evasion

"Tell me what you think--and you may just as well be frank."

adjective: clearly manifest; evident

"Frank enjoyment."