Noun, Suru verb, Transitive verb
management (of a house, store, etc.); administration; running
彼女は家事を切り盛りするだけでなく学校の先生もしている。Not only does she keep house, but she teaches at school. cutting up and serving food
cut and fill (e.g. earthwork)
Also written 切盛り【きりもり】