Hypo Meaning

/ˈhaɪ.pəʊ/
C2

Definition, CEFR level C2, pronunciation, examples, and quiz.

Listen pronunciation

nounMelancholy; a fit of hypochondria; a morbid depression.

nounA hypochondriac.

The term 'hypo' is often used as a shorthand for sodium thiosulfate.
Photographers once used hypo to fix their black and white prints.
The photographer used a hypo solution to fix the print.
CEFR Practice Quiz
The doctor used a clean ____ to inject the medicine into the muscle.
CEFR Practice Quiz (Alternate)
The photographer used ____ to fix the images on the film during the development process.

Clipping of various terms beginning with hypo-, from Ancient Greek ὑπό (hupó, “under”).

"whenever my hypos get such an upper hand of me, that it requires a strong moral principle to prevent me from deliberately stepping into the street, and methodically knocking people's hats off--then, I account it high time to get to sea as soon as I can. (Chapter 1, "Loomings") But thou sayest, methinks that white-lead chapter about whiteness is but a white flag hung out from a craven soul; thou surrenderest to a hypo, Ishmael. (Chapter 42, "The Whiteness of the Whale")" — 1851, Herman Melville, Moby-Dick:
"Certainly no one can accuse a bunch of hypos of lying dormant during the noon-hour. The activity, inside and out, is simply terrific. To us, personally, by far the most interesting group of hypochondriacs in attendance at this particular emporium […]" — 1953, General Motors Acceptance Corporation, General Exchange Insurance Corporation, Motors Insurance Corporation, News and Views, page 30:
"My top lip tingles, and I'm clearly hypoing but I don't know what my sugar level is, it was 9.8 when I went to bed, which is fine. I've hypoed a lot lately." — 2019, Charlotte Bates, quoting Alice, Vital Bodies: Living with Illness, Bristol: Policy Press, →ISBN, page unknown:
"Bacterium and virus count—as usual. Lots of it. Apparently not too dangerous. Not with every single soul hypoed and immunized and hormoned to his eyebrows." — 1956, Clifford Simak, Strangers in the Universe, New York: Simon and Schuster, page 113:
"Stations across the country hypoed the Beatle excitement with offers of fan club cards, free records. Beatle contests of all sorts, and a continual push on the Capitol, Swan, Vee Jay and MGM releases by the group." — 1964 February 29, Jack Maher, “Beatles Bug As They Command Air”, in Billboard, volume 76, number 9, page 8:

Explore More C2 Vocabulary Words

CEFR Practice Quiz
The doctor used a clean ____ to inject the medicine into the muscle.
CEFR Practice Quiz (Alternate)
The photographer used ____ to fix the images on the film during the development process.

Expand Your Vocabulary with LexUp

Master English words using smart flashcards, play exciting word rounds, and compete with other learners worldwide.

Browse CEFR Words Alphabetically