a type of mercy killer, a caregiver who is a serial killer, and who practices mercy killing on both the willing and unwilling, knowing and unknowing, dependent only on the killer's sense of a patient's level of suffering from their illness.

plural of angel of mercy

(transitive, idiomatic) To remove by using a siphon. / (intransitive) To retire or retreat.

(transitive) to remove using a file (the tool) / (intransitive) to depart in single file

(transitive, idiomatic) to rapidly remove. / (transitive, idiomatic) To take (a person) on a surprise romantic journey.

(idiomatic) To appear; to be published or disseminated. / (idiomatic) To be realised.

(idiomatic, usually preceded by the) The normal flow and rhythm of daily life or of activities in a specific field.

plural of line of sight

plural of war of conquest

(idiomatic) Not included in the matter being planned or under consideration; not a factor or participant in the present situation. / (idiomatic, euphemistic) Dead, missing, or incarcerated.