พิธีสาร
pí-tee săan[ พิ-ที สาน ]
Often heard
RareEveryday
Our takeWorth learning
In a nutshell
The formal add-on agreement to a treaty — a protocol.
- NounComponents2พิธีpí-teeceremony,ritualVery commonLearn this earlyสารsăandocument,letter,textVery commonLearn this early

