- to adjust a control on (a TV or radio set) for better reception
- to adjust (a device, system, policy, etc.) for greater effectiveness
transitive verbfine-tuned, fine-tun·ing, fine-tunes
To make small adjustments in for optimal performance or effectiveness: fine-tuned her investing strategy to maximize profits.
(third-person singular simple present finetunes, present participle finetuning, simple past and past participle finetuned)
- Alternative form of fine-tune.