C2 adjective /ˌɪnfɪnɪˈtɛsɪməl/
infinitesimal
अति सूक्ष्म
Meaning
Extremely small in size or amount; so tiny as to be almost negligible.
Example
The error was so infinitesimal that it didn’t affect the results.
त्रुटि इतनी सूक्ष्म थी कि उसने परिणामों पर कोई असर नहीं डाला।