(obsolete) One who is answerable or responsible. / (obsolete) A liturgical response. / A proctor for a monastery.

(obsolete) answerable; responsible

One who responds, or gives responses.

plural of responser

A predetermined response to a common question.

A voluntarily assumed obligation toward the good of society at large as opposed to the self alone.

plural of emergency response

An effort by public safety personnel and citizens to mitigate the impact of an incident on human life and property.

plural of canned response

The reaction of a living system to the presence of a material.