IPA: /ˌɪntrəˈneɪsəli/
KK: /ɪntrəˈneɪsəli/
In a way that involves or occurs within the nose.
The medication was administered intranasally to ensure quick absorption.
Intranasally → It is formed from "intra-" (meaning within) and "nasus" (meaning nose) combined with the adverbial suffix "-ly". The word describes something that occurs within or through the nose.
Think of 'intra-' meaning 'within' and 'nasus' meaning 'nose' — this helps you remember that 'intranasally' refers to something happening within the nose.