A rigorous test or appraisal of the quality or worth of something.
In the 1960s, a party based around the use and advocacy of the psychedelic drug LSD ("acid").
A spoken test or examination, particularly in a language class.
A physical examination of the mouth.
Pronounced by the voice resonating in the mouth, as the vowels in English.
Done or taken by the mouth.
Relating to or denoting a stage of infantile psychosexual development during which libidinal gratification is derived from intake (as of food), by sucking, and later by biting.
Relating to the transmission of information or literature by word of mouth.
Of, relating to, or characterized by personality traits of passive dependency and aggressiveness.
Relating to the mouth.
Using speech or the lips especially in teaching the deaf.
Not having reached the stage of literacy.
Spoken rather than written.