IPA: /hɛmˈɪstɪk/
KK: /hɛmˈɪstɪk/
A part of a line of poetry that is cut in half, often by a pause or break in the rhythm.
The poet used a hemistich to create a dramatic pause in the verse.
Hemistich → It is formed from "hemi-" (from Greek "hēmi-", meaning half) and "stichos" (from Greek, meaning line or verse). The word "hemistich" refers to a half-line of verse, particularly in poetry.
Think of 'half' ('hemi-') of a 'line' ('stichos') in poetry — that's what a hemistich is.