1.
the public, general public
The people in general, especially when considered as a group that uses shared facilities or services. Almost always used as a modifier before another noun.
公衆トイレを探す。
Look for a public restroom.
公衆電話はだんだん少なくなっている。
Public phones are gradually becoming fewer.
公衆衛生の向上は、感染症の予防に欠かせない。
Improvement of public hygiene is essential for the prevention of infectious diseases.
Almost exclusively used as a compound modifier before another noun. Rarely appears on its own.
COMMON COLLOCATIONS:
- 公衆トイレ (public restroom)
- 公衆電話 (public telephone, payphone)
- 公衆衛生 (public hygiene/health)
- 公衆浴場 (public bathhouse)
- 公衆道徳 (public morals)
- 公衆の面前 (in public, in front of everyone)
COMPARISON:
- 公共: public (emphasizing communal ownership or service)
- 公衆: the public as people / for public use (often in compound nouns for shared facilities)