Kontrollü

Kontrollü is a Turkish adjective meaning "controlled" or "regulated." It derives from the noun kontrol (control) plus the suffix -lü, resulting in a property of having control or being under supervision. The term is common in technical, scientific, and regulatory language, where it characterizes conditions, processes, or environments that are subject to oversight, standardization, or risk management.

In scientific contexts, kontrollü denotes methods designed to isolate variables. kontrollü deneyler are experiments in which researchers keep extraneous factors constant to observe specific effects. In medicine, kontrollü klinik çalışmalar refer to controlled clinical trials, including randomized controlled trials, that compare therapies under predefined criteria. In industry and manufacturing, kontrollü üretim and kontrollü ortam refer to production and environments that follow established procedures and continuous monitoring to ensure quality and safety.

Kontrollü is formed from kontrol and the suffix -lü. The antonym is kontrolsüz, meaning uncontrolled. Common collocations include kontrollü koşullar (controlled conditions), kontrollü durum (controlled state), and kontrollü biçimde (in a controlled manner).

Usage notes: While widely understood in Turkish, kontrollü is primarily used in technical and bureaucratic language and may not be common in everyday conversation outside those contexts.