2. (a.) Tense; not relaxed; as, a strict fiber.
3. (a.) Exact; accurate; precise; rigorously nice; as, to keep strict watch; to pay strict attention.
4. (a.) Governed or governing by exact rules; observing exact rules; severe; rigorous; as, very strict in observing the Sabbath.
5. (a.) Rigidly; interpreted; exactly limited; confined; restricted; as, to understand words in a strict sense.
6. (a.) Upright, or straight and narrow; -- said of the shape of the plants or their flower clusters.