a.

1. 完美的；理想的
   Her acting is really perfect.

   她的演技真到了爐火純青的境界。

2. 精通的；嫻熟的
   Practice makes perfect.

   熟能生巧。

3. 對……最適當的[（+for）]
   The weather is perfect for a garden party.

   這是舉行露天聚會的理想天氣。

4. 完整無缺的
5. 完全的，十足的[B]
   I have perfect trust in his judgment.

   我完全相信他的判斷。

6. 【文】完成式的[B]
7. 【植】雌雄同花的

n.

1. 【文】完成式[the S]

vt.

1. 使完美；做完
   She went to France to perfect her French.

   她為了使法語更精進去過法國。

adj.

1. having all the required elements, qualities, or characteristics.
2. free from any flaw; faultless.
3. complete; absolute:
   it made perfect sense.
4. Mathematics  (of a number) equal to the sum of its positive divisors, e.g. the number 6, whose divisors (1, 2, 3) also add up to 6.
5. Grammar  (of a tense) denoting a completed action or a state or habitual action which began in the past, formed in English with have or has and the past participle, as in they have eaten.
6. Botany  (of a flower) having both stamens and carpels present and functional.
   ▸denoting the stage or state of a fungus in which the sexually produced spores are formed.
7. Entomology  (of an insect) fully adult and (typically) winged.

v.

1. make perfect.
2. bring to completion.

n.