(vulgar) Something or someone that causes discomfort or frustration.

The state of being inadequate. / A shortage of required material. / A lack of competence or ability.

(intransitive) to interfere, or intrude forcibly

A sure thing is preferable to the mere chance at something more.

(transitive) to interfere with, or intrude on something forcibly

A small apartment attached to or carved out of a nominally single-family house, ostensibly intended for occupancy by a mother-in-law or other relative, but potentially also rented out to a stranger.

(idiomatic, humorous, informal) Synonym of get one's knickers in a twist

(uncountable) Work that has been started, but is not complete. / (countable) A project that has been started but is not complete.

A book of the Poetic Edda.

(intransitive) to obstruct, hinder, or interfere