
1) An infirm or sickly person 2) Baseless 3) Bedbound 4) Fallacious 5) False 6) French word used in English 7) Illegitimate 8) Injure permanently 9) Invalidated 10) No longer valid 11) Not binding 12) Null 13) Null and void 14) Nullified 15) Patient is cancelled 16) Sophistic 17) Sophistical 18) Specious
Found on
https://www.crosswordclues.com/clue/invalid

1) Expired 2) Fallacious 3) Invalidated 4) Mistaken 5) Nolongerinforce 6) Null 7) Nullified 8) Obsolete 9) Sophistical 10) Specious 11) Spurious 12) Uncollectible 13) Unverified 14) Void
Found on
https://www.crosswordclues.com/clue/invalid

use of names not validly published according to the Code; i.e. they are not strictly 'names' in the sense of the International Code of Botanical Nomenclature.
Found on
http://en.wikipedia.org/wiki/Glossary_of_botanical_terms

• (n.) Not well; feeble; infirm; sickly; as, he had an invalid daughter. • (v. t.) To make or render invalid or infirm. • (a.) Of no force, weight, or cogency; not valid; weak. • (a.) Having no force, effect, or efficacy; void; null; as, an invalid contract or agreement. • (v. t.) To classify or enroll as an invalid. •...
Found on
http://thinkexist.com/dictionary/meaning/invalid/

A marriage that is not valid. Children born of such a union are illegitimate in ecclesiastical law unless at least one of the parties is in good faith.
Found on
http://www.canonlawcentre.com/glossary-of-canonical-terms/

Not valid; ineffective; as if the action had never taken place.
Found on
http://www.canonlawcentre.com/glossary-of-canonical-terms/

1. Weak; sick. ... 2. A person partially or completely disabled. ... Origin: L. In-neg. + validus, strong ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973
In'va·lid adjective [ See
Invalid ,
noun ] Not well; feeble; infirm; sickly; as, he had an
invalid daughter.
Found on
http://www.encyclo.co.uk/webster/I/90
In'va·lid noun [ French
invalide ,
noun & adjective , Latin
invalidus ,
adjective See
Invalid null.] A person who is weak and infirm; one who is disabled for active service; especially, one in chronic ill health.
Found on
http://www.encyclo.co.uk/webster/I/90
In'va·lid transitive verb 1. To make or render invalid or infirm. '
Invalided , bent, and almost blind.'
Dickens. 2. To classify or enroll as an invalid. « Peace coming, he was
invalided on half pay.»
Carlyle. Found on
http://www.encyclo.co.uk/webster/I/90
In·val'id adjective [ Prefix
in- not +
valid : confer French
invalide , Latin
invalidus infirm, weak. Confer
Invalid infirm.]
1. Of no force, weight, or cogency; not valid; weak.
2. (Law) Having no force, effect, or efficacy; void; null; as,...
Found on
http://www.encyclo.co.uk/webster/I/90

Type: Term Pronunciation: in′vă-lid Definitions: 1. Weak; sick. 2. A person partially or completely disabled.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=45481

[
adj] - having no cogency or legal force 2. [adj] - no longer valid 3. [n] - someone who is incapacitated by a chronic illness or injury 4. [v] - force to retire, remove from active duty, as of firemen
Found on
http://www.webdictionary.co.uk/definition.php?query=invalid

invalid (in VAL id) 1. Not factually or legally valid; null. 2. Falsely based or reasoned; faulty.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2262/3
adjective no longer valid; `the license is invalid`
Found on
https://www.encyclo.co.uk/local/20974

an infirm or sickly person. · 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. · a member of the armed forces disabled for active service.
Found on
https://www.infoplease.com/dictionary/invalid
No exact match found.