[ap.pres.so.ri.um] n, pl -ria [NL, fr. L apprimere] (1897): the flattened thickened tip of a hyphal branch by which some parasitic fungi are attached to their host
APPRESSORIUM
Meaning of APPRESSORIUM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012