Definitions

1. adjective

resembling or characteristic of a vigil or a period of wakefulness

“The veillike atmosphere in the old mansion added to its mystique.”

2. noun

a period or state of wakefulness or watchfulness, especially a night vigil

“The family observed a veillike period of prayer before the wedding.”

3. noun

a period of wakefulness or watchfulness, especially in a hospital

“The nurse stayed on veillike duty through the night, keeping a close eye on the patient.”