[per-sis-tuh nt, -zis-] /pərˈsɪs tənt, -ˈzɪs-/
persisting, especially in spite of opposition, obstacles, discouragement, etc.; persevering:
a most annoyingly persistent young man.
lasting or enduring tenaciously:
the persistent aroma of verbena; a persistent cough.
constantly repeated; continued:
Botany. remaining attached beyond the usual time, as flowers, flower parts, or leaves.
incessantly repeated; unrelenting: your persistent questioning
(of plant parts) remaining attached to the plant after the normal time of withering: a fruit surrounded by a persistent perianth
(of a chemical, esp when used as an insecticide) slow to break down; not easily degradable
1723, from persistence or from Latin persistentem (nominative persistens), present participle of persistere (see persist). Related: Persistently.
- Persistent memory
- Persistent organic pollutant
noun 1. a toxin resulting from a manufacturing process, which remains in the environment for many years POP
- Persistent truncus arteriosus
persistent truncus arteriosus persistent trun·cus ar·te·ri·o·sus (trŭng’kəs är-tēr’ē-ō’səs) n. A congenital cardiovascular deformity resulting from the failure of the septum between the aorta and pulmonary trunk to develop and characterized by a common arterial trunk opening out of both ventricles with the pulmonary arteries branching from the ascending common trunk.
[per-sist, -zist] /pərˈsɪst, -ˈzɪst/ verb (used without object) 1. to continue steadfastly or firmly in some state, purpose, course of action, or the like, especially in spite of opposition, remonstrance, etc.: to persist in working for world peace; to persist in unpopular political activities. 2. to last or endure tenaciously: The legend of King Arthur […]