The Collaborative International Dictionary
Erosely
Erose \E*rose"\, a. [L. erosus, p. p. See Erode.]
Irregular or uneven as if eaten or worn away.
(Bot.) Jagged or irregularly toothed, as if nibbled out or gnawed. -- E*rose"ly, adv.
Wiktionary
erosely
adv. In an erose manner.