jot down

Từ điển WordNet v3.1 - WordNet Dictionary

verb

write briefly or hurriedly;
write a short note of (Freq. 1)
• Syn:
jot
• Derivationally related forms:
jot (for: jot), jotter (for: jot), jotting (for: jot)
• Hypernyms:
write
• Verb Frames:
- Somebody ----s something
- Somebody ----s something PP