Synonyms for Projection (same or very similar meaning)
WordNet sense 1 (the acoustic phenomenon that gives sound a penetrating quality):
acoustic projection, sound projection
WordNet sense 2 (a planned undertaking):
project, project
WordNet sense 3 (the act of projecting out from something):
jut, protrusion, jutting
WordNet sense 4 (the act of expelling or projecting or ejecting):
ejection, expulsion, forcing out
From the ODE community, based on WordNet
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