大勢, おおぜい, たいぜい
May take 'no'
1. crowd of people, great number of people
Adverb
2. in great numbers
そこには大勢の人がいた。
大勢, たいせい
general situation, general trend, general tendency, way things are moving, current (of the times), tide (e.g. of public opinion)
そこには大勢の人がいた。
の
Particle, See 乃, occasionally ん, orig. written 乃 or 之
1. indicates possessive
2. nominalizes verbs and adjectives
See が・1
3. substitutes for "ga" in subordinate phrases
often ん
4. (at sentence-end, falling tone) indicates a confident conclusion
Female term or language
5. (at sentence-end) indicates emotional emphasis