a facial expression characterized by an upward curve of the corners of the mouth, often indicating happiness or pleasure

चेहरे पर मुस्कान

English Usage: Her all smiles made everyone feel welcome.

Hindi Usage: उसकी चेहरे पर मुस्कान ने सबको स्वागत महसूस कराया।

to form one's features into a pleased, kind, or funny expression, typically with the corners of the mouth turned up

मुस्कुराना

English Usage: He always smiles when he sees his friends.

Hindi Usage: वह हमेशा अपने दोस्तों को देखकर मुस्कुराता है।

every one of; the whole of

सभी

English Usage: She was all smiles after passing her exam.

Hindi Usage: परीक्षा पास करने के बाद वह सभी मुस्कान में थी।