Tra từ itch - Từ điển WordNet v3.1

I - noun

1. a contagious skin infection caused by the itch mite;
characterized by persistent itching and skin irritation
- he has a bad case of the itch
• Syn:
scabies
• Hypernyms:
infection
2. a strong restless desire
- why this urge to travel?
• Syn:
urge
• Hypernyms:
desire
3. an irritating cutaneous sensation that produces a desire to scratch
• Syn:
itchiness, itching
• Derivationally related forms:
itch (for: itching), itchy (for: itchiness), itchy
• Hypernyms:
cutaneous sensation, haptic sensation, skin sensation
• Hyponyms:
pruritus

II - verb

1. scrape or rub as if to relieve itching (Freq. 3)
- Don't scratch your insect bites!
• Syn:
rub, scratch
• Derivationally related forms:
scratch (for: scratch), scratcher (for: scratch), rub (for: rub)
• Hypernyms:
irritate
• Verb Frames:
- Something ----s
- Somebody ----s something
- Something ----s somebody
- Something ----s something
2. have or perceive an itch (Freq. 1)
- I'm itching--the air is so dry!
• Derivationally related forms:
itching
• Hypernyms:
ache, smart, hurt
• Hyponyms:
tickle, titillate, vellicate, tingle, prickle
• Verb Frames:
- Something ----s
- Something ----s somebody
- Somebody ----s PP
- Somebody's (body part) ----s
3. cause to perceive an itch
- his skin itched
• Verb Frames:
- Something ----s
4. have a strong desire or urge to do something
- She is itching to start the project
- He is spoiling for a fight
• Syn:
spoil
• Hypernyms:
desire, want
• Verb Frames:
- Somebody ----s to INFINITIVE