Minor items, not further defined. Incidental expense.
Something that is incidental.
Entering or approaching, prior to reflection (more frequently incident).
Occurring by chance.
Existing tangentially, being a byproduct, a tangent, or a likely consequence.
Loosely associated; of limited relevance except indirectly; only accidentally related.
A minor detail, often of negligible importance.
Any of the point features on fingerprints used for matching, usually endings and bifurcations of ridges.