shareware
sha·re·ware
noun
1.
software that is available free of charge; may be distributed for evaluation with a fee requested for additional features or a manual etc.
Origin
From share + -ware; popularized by Bob Wallace
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.