I. abbreviation or noun
( -s )
civil engineer
II. abbreviation
1. often not capitalized caveat emptor
2. Christian Era
3. Common Era
4. counterespionage
5. customs and excise
I. abbreviation or noun
( -s )
civil engineer
II. abbreviation
1. often not capitalized caveat emptor
2. Christian Era
3. Common Era
4. counterespionage
5. customs and excise
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012