Entry 2 senses Webster, 1913

Momentarily

/mōmˌ-ən-tĕr'-əl-ē/ · Mo·men·ta·ri·ly · IPA /ˈməʊməntəɹəli/

01 adv. Every moment; from moment to moment.

1.
Every moment; from moment to moment.
2.
In a moment; in the immediate future.