hard-boiled

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. tough and callous by virtue of experience (Freq. 2)
• Syn:
hard-bitten, pugnacious
• Similar to:
tough
2. used of persons;
emotionally hardened
- faced a case-hardened judge
• Syn:
case-hardened, hardened
• Similar to:
hard
3. (eggs) cooked until the yolk is solid
• Similar to:
cooked

• Từ đồng nghĩa / Synonyms:
  case-hardened, hardened, hard-bitten, pugnacious