Emily Dickinson Lexicon

IN-TRU'SION, n. [s as z. Fr. from L. intrusio, from intrudo.]

1. The action of thrusting in, or of entering into a place or state without invitation, right or welcome. The company may be disturbed by the intrusion of an unwelcome guest. Many excellent strains which have been jostled off by the intrusions of poetical fictions. Brown. Why this intrusion? / Were not my orders that I should be private? Addison.
2. Encroachment; entrance without right on the property or possessions of another.
3. Voluntary entrance on an undertaking unsuitable for the person. Wotton.