संवर्धक मतलब [वि.] - जो संवर्धन करे; वृद्धि करने वाला; बढ़ाने वाला। Also see Samvardhak in English.
Here is meaning of Samvardhak in hindi. Get definition and hindi meaning of Samvardhak. What is Hindi definition and meaning of Samvardhak ? (hindi matlab - arth kya hai?).