1 circle

2 round

3 circular

4 spherical

5 (of the moon) full

6 unit of Chinese currency (yuan)

7 tactful

8 to make consistent and whole (the narrative of a dream or a lie)

1 to have a reunion

1 electric

2 electricity

3 electrical

1 telecommunications

1 electronic

2 electron (particle physics)

1 without rules, nothing can be done (idiom, from Mencius); one must follow some rules

1 knife, saw, ax and hatchet (idiom); facing torture and execution

1 virtuous achievements come to their successful conclusion (idiom)

1 lit. outside-flexible, inside-firm (idiom)

2 fig. velvet glove

1 to put a square peg in a round hole

2 incompatible (idiom)