1. (adj.)acrid harshly or bitterly pungent in taste or smell; irritating to the eyes, nose, etc.
2. acrid sharply stinging or bitter; caustic: acrid remarks.
Etymology: (1705–15; < L ācr- (s. of ācer) sharp, sour)
Definition of 'acrid'
Princeton's WordNet
1. (adj)pungent, acrid strong and sharp;"the pungent taste of radishes" "the acrid smell of burning rubber"
2. (adj)acerb, acerbic, acid, acrid, bitter, blistering, caustic, sulfurous, sulphurous, virulent, vitriolic harsh or corrosive in tone "an acerbic tone piercing otherwise flowery prose"; "a barrage of acid comments"; "her acrid remarks make her many enemies"; "bitter words"; "blistering criticism"; "caustic jokes about political assassination, talk-show hosts and medical ethics"; "a sulfurous denunciation"; "a vitriolic critique"
Definition of 'acrid'
Webster Dictionary
1. (adj)acrid sharp and harsh, or bitter and not, to the taste; pungent; as, acrid salts
2. (adj)acrid causingheat and irritation; corrosive; as, acrid secretions