tenacity

• ⇰ लगन
• ⇰ ढ़ता
• ⇰ दृढ़ता

• ⇰ The quality or state of being tenacious; <as>as, <ex>tenacity</ex>, or retentiveness, of memory; <ex>tenacity</ex>, or persistency, of purpose</as>.
• ⇰ That quality of bodies which keeps them from parting without considerable force; cohesiveness; the effect of attraction; -- as distinguished from >brittleness >, >fragility >, >mobility >, etc.
• ⇰ That quality of bodies which makes them adhere to other bodies; adhesiveness; viscosity.
• ⇰ The greatest longitudinal stress a substance can bear without tearing asunder, -- usually expressed with reference to a unit area of the cross section of the substance, as the number of pounds per square inch, or kilograms per square centimeter, necessary