From Longman Dictionary of Contemporary Englishpro-lifeˌpro-ˈlife adjective OPINIONsomeone who is pro-life is opposed to abortion and uses this word to describe their opinion → pro-choice a pro-life activist
Examples from the Corpus
pro-life• If any sort of pro-life argument had a chance to receive a favorable hearing at Holy Trinity, this was the one.• It will probably be easier for them to be pro-life because of the absence of party pressure on them.• The pro-life chain was backed by many supporters in Altrincham, Wythenshawe, Hale and other Shrewsbury parishes.• But any such gains would be wiped out by a backlash from your core pro-life constituents.• The same would be true if Clinton responds by scaring women about a flood of pro-life Dole-appointed judges.• Of course some of my pro-life friends have disowned me.• Adoption is the one issue that pro-choice and pro-life people can agree on.• Thousands of leaflets were given out and pro-life songs and talks were broadcast. 