2. Apt to retain; retentive; as, a tenacious memory.

3. Having parts apt to adhere to each other; cohesive; tough; as, steel is a tenacious metal; tar is more tenacious than oil. Sir I. Newton.

4. Apt to adhere to another substance; glutinous; viscous; sticking; adhesive. "Female feet, too weak to struggle with tenacious clay." Cowper.

5. Niggardly; closefisted; miserly. Ainsworth.

6. Holding stoutly to one's opinion or purpose; obstinate; stubborn.
— Te*na"cious*ly, adv.
— Te*na"cious*ness, n.

TENACITY
Te*nac"i*ty, n. Etym: [L. tenacitas: cf. F. ténacité. See Tenacious.]

1. The quality or state of being tenacious; as, tenacity, or retentiveness, of memory; tenacity, or persistency, of purpose.

2. That quality of bodies which keeps them from parting without considerable force; cohesiveness; the effect of attraction; — as distinguished from brittleness, fragility, mobility, etc.

3. That quality of bodies which makes them adhere to other bodies; adhesiveness; viscosity. Holland.

4. (Physics)