A market structure that is somewhat monopolistic, where one entity has significant control but not complete dominance.
अर्ध-एकाधिकार
English Usage: In a semi-monopoly, a few firms dominate the market but competition still exists.
Hindi Usage: अर्ध-एकाधिकार में, कुछ कंपनियाँ बाजार पर हावी हैं लेकिन प्रतिस्पर्धा अभी भी मौजूद है।