in·ter·pose (ĭn'tər-pōz') v.
in·ter·posed, in·ter·pos·ing, in·ter·pos·es
v.
tr.
To insert or introduce between parts.
To place (oneself) between others or things.
To introduce or interject (a comment, for example) during discourse or a conversation. See Synonyms at introduce.
To exert (influence or authority) in order to interfere or intervene: interpose one's veto.
v.
intr.
To come between things; assume an intervening position.
To come between the parties in a dispute; intervene.
To insert a remark, question, or argument.
[French, from Old French interposer, to intervene, alteration (influenced by poser, to put, place) of Latin interpōnere, to put between : inter-, inter- + pōnere, to put; see apo- in Indo-European roots.] in'ter·pos'al n., in'ter·pos'er n., in'ter·po·si'tion (-pə-zĭsh'ən) n.