a face-to-face sex position in which a heterosexual couple lies flat with the male on top, or a same-sex couple lies in a similar, supine-to-prone position. Also called mis·sion·ar·y .
What is missionary activity?
a person sent by a church into an area to carry on evangelism or other activities, as educational or hospital work: There are opportunities for student missionaries living abroad to work with the poor, participate in building projects, and share the Gospel.
What is the root of missionary?
missionary (n.) missionary (adj.) relating to or pertaining to a mission, sent on a mission, especially a Christian mission, 1640s, from Modern Latin missionarius pertaining to a mission, from Latin missionem (see mission).