Definitions

1. adjective

relating to or characteristic of ejaculation, especially of semen, or to a sudden outburst of words or action.

“The jaculatory mannerisms of the overexcited speaker dominated the conversation.”

2. noun

a small church or chapel, especially one of the small chapels in a larger church, often containing a relic or other object of veneration.

“The ancient jaculatory was a place of quiet contemplation and prayer.”