1. pI — plural
2. pp — past partIciple
3. ∼ — replaces the headword of an entry
4. fmI — formal
5. v — verb
6. adj — adjective
7. N [U] — Noun uncountable
8. N [C] — Noun countable
9. prep — preposition
10. sth — something
11. sb — somebody
12. Adv — Adverb