Webster’s Revised Unabridged Dictionary · 1913
Divagation
Di′va·ga′tion (dī′vȧ·gā′shŭn), n. [L. divagari to wander about; di- = dis- + vagari to stroll about: cf. F. divagation. See Vagary.] A wandering about or going astray; digression.
Let us be set down at Queen's Crawley without further divagation. Thackeray.