acidic

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. being or containing an acid;
of a solution having an excess of hydrogen atoms (having a pH of less than 7)
• Ant:
alkaline, amphoteric
• Similar to:
acid, acid-forming
• Topics:
chemistry, chemical science
2. being sour to the taste
• Syn:
acid, acidulent, acidulous
• Similar to:
sour
• Derivationally related forms:
acidulousness (for: acidulous)

• Từ đồng nghĩa / Synonyms:
  acid, acidulent, acidulous
• Từ trái nghĩa / Antonyms:
  alkaline, alkalic, amphoteric, amphiprotic