Cocoa script for getting definitions of words

gistfile1.m

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        
        if (argc == 1) {
            return 1;
        }
        NSString *word = [NSString stringWithCString:argv[1] encoding:NSUTF8StringEncoding];
        CFStringRef result = DCSCopyTextDefinition(nil, (__bridge CFStringRef)word, CFRangeMake(0, word.length));
        NSString *definition = (__bridge NSString *)result;
        const char *cDefinition = [definition cStringUsingEncoding:NSUTF8StringEncoding];
        printf("%s", cDefinition);
        
    }
    return 0;
}