IPA: /ˌɪn.təˈluː.nər/
KK: /ˌɪntərˈluːnər/
This word describes the time period between the old moon and the new moon when the moon cannot be seen in the sky.
The sky was particularly dark during the interlunar phase, making it perfect for stargazing.
Interlunar → It is formed from "inter-" (meaning between) and "lunar" (from Latin "lunaris", meaning of the moon). The word describes the period of time between the full moon and the new moon, hence the meaning 'between moons'.
Think of the word 'inter-' meaning 'between' and 'lunar' relating to the moon — this helps you remember that 'interlunar' refers to the time between the phases of the moon.
No commonly confused words.