通名

common noun / generic term / to introduce oneself

to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc

classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)

name / noun (part of speech) / place (e.g. among winners) / famous / classifier for people

common noun (grammar)