The phrase "cluster feed" refers to a feeding pattern where a baby consumes multiple smaller feeds close together in a short period of time. Full definition
Most mother's who breastfeed by following their baby's cues find that their baby cluster feeds in the late afternoon hours of the day. (themilkmeg.com)
My baby cluster fed for 14 hours some days When I was pregnant the placenta stopped functioning efficiently in the third trimester. (breastfeeding-babies.com)
I've tried cluster feeding at night as well as spacing his schedule out more so he takes a full feed at 7 pm. (babywisemom.com)