IPA: /hɔˈstɔːriəl/
KK: /hɔˈstɔrɪəl/
Related to a specialized structure that some plants use to absorb nutrients from other plants or hosts.
The parasitic plant has haustorial structures that allow it to draw nutrients from its host.
Haustorial is derived from "haustor" (from Latin "haustor", meaning to draw or suck) and the suffix "-ial" (meaning relating to). The term refers to something that is related to drawing or sucking, often used in a biological context to describe structures that absorb nutrients.
Think of 'haustor' meaning to 'draw' or 'suck' — this helps you remember that 'haustorial' relates to structures that draw in nutrients.