verb (used with object), invaded, invading.
to enter forcefully as an enemy; go into with hostile intent:
Germany invaded Poland in 1939.
to enter like an enemy:
Locusts invaded the fields.
to enter as if to take possession:
to invade a neighbor’s home.
to enter and affect injuriously or destructively, as disease:
viruses that invade the bloodstream.
to intrude upon:
to invade the privacy of a family.
to encroach or infringe upon:
to invade the rights of citizens.
The smell of baking invades the house.
to penetrate; spread into or over:
The population boom has caused city dwellers to invade the suburbs.
verb (used without object), invaded, invading.
to make an :
troops awaiting the signal to invade.
to enter (a country, territory, etc) by military force
(transitive) to occupy in large numbers; overrun; infest
(transitive) to trespass or encroach upon (privacy, etc)
(transitive) to enter and spread throughout, esp harmfully; pervade
(of plants, esp weeds) to become established in (a place to which they are not native)
1540s, agent noun from invade.
late 15c., from Middle French invader “to invade,” and directly from Latin invadere “to go into, enter upon; assail, assault, attack” (see invasion). Related: invaded; invading.
[in-vaj-uh-nuh-buh l] /ɪnˈvædʒ ə nə bəl/ adjective 1. capable of being ; susceptible of invagination.
[verb in-vaj-uh-neyt; adjective in-vaj-uh-nit, -neyt] /verb ɪnˈvædʒ əˌneɪt; adjective ɪnˈvædʒ ə nɪt, -ˌneɪt/ verb (used with object), invaginated, invaginating. 1. to insert or receive, as into a sheath; sheathe. 2. to fold or draw (a tubular organ) back within itself; intussuscept. verb (used without object), invaginated, invaginating. 3. to become invaginated; undergo . 4. to […]
[in-vaj-uh-ney-shuh n] /ɪnˌvædʒ əˈneɪ ʃən/ noun 1. the act or process of . 2. Embryology. the inward movement of a portion of the wall of a blastula in the formation of a gastrula. 3. Pathology. (def 3). 4. a form or shape resulting from an infolded tissue. /ɪnˌvædʒɪˈneɪʃən/ noun 1. (pathol) the process of invaginating […]
[in-vuh-lid; British in-vuh-leed] /ˈɪn və lɪd; British ˈɪn vəˌlid/ noun 1. an infirm or sickly person. 2. a person who is too sick or weak to care for himself or herself: My father was an invalid the last ten years of his life. 3. Archaic. a member of the armed forces disabled for active service. […]