DAILY UPDATED VOCABULARY WITH PICTURES. Flower.

1. flow‧er [countable]
2. 1 a coloured or white part that a plant or tree produces before fruit or seeds:
3. a lovely rose bush with delicate pink flowers
4. fields full of beautiful wild flowers
6. 2 a small plant that produces beautiful flowers:
7. He wasn't interested in growing flowers in the garden.
8. She bent down and picked a flower.
9. bunch/bouquet of flowers
10. The first night we met he gave me a bunch of flowers.
11. a beautiful flower arrangement (=flowers arranged together in an attractive way)
12. 3

     in flower

    a plant or tree that is in flower has flowers on it:
13. It was May, and the apple trees were all in flower.
14. Roses start to come into flower in June.
15. 4

     the flower of something

    literary the best part of something:
16. young men killed in the flower of their youth

Definition from the Longman Dictionary of Contemporary English
Advanced Learner's Dictionary.