(obsolete) Melancholy; a fit of hypochondria; a morbid depression. / (slang) A hypochondriac. / (photography, informal) Sodium thiosulfate (also called hyposulfite of soda), a photographic fixing agent.

(intransitive, slang) To have a hypoglycaemia attack. / (transitive) To administer a hypodermic injection to.

(anatomy) Below; beneath; under. / (medicine) Deficient; less than normal. / (chemistry) Designating oxoacid and oxyanions with a low amount of oxygen.

(law) Abbreviation of hypothetical.

plural of hypo

present participle of hypo

simple past tense and past participle of hypo

Alternative form of hypochristian

plural of hypo-Christian

plural of hypo-osmolality