The momentarily blank look was replaced by a grin.

Phaethon's mind was momentarily blank.

She gazed upward with eyes momentarily blank.

Harry looked down at her, his expression momentarily blank.

She was momentarily blank then shook her head.

Arios had looked momentarily blank, then shaken his head.

During the first months she hadn't dared to ask, those months when, every so often, his eyes would go momentarily blank.

Ulyanov paused, his face momentarily blank.

She looked momentarily blank, before a tide of pink flowed up from the scooped neck of her bodice.

He was momentarily blank.