Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- n. The hot, sultry period of summer between early July and early September.
- n. A period of stagnation.
Century Dictionary and Cyclopedia
- A part of the year about the time of the heliacal rising of the dog-star. Various dates, from July 3d to August 15th, have been assigned for the first dog-day, and various durations, from 30 to 54 days. Pliny says they began with the heliacal rising of Procyon, which took place, he says, July 19th, N. S.; and this date has been widely accepted. But he also says the sun was then entering Leo, which rule, making the dog-days begin July 23d, has also been used. Hippocrates (450 b. c.) says they were in the hottest and most unhealthy part of summer. If the season was of Babylonian origin, it would originally probably have been in early summer. Perhaps they are now most usually reckoned from July 3d to August 11th, inclusive.
Wiktionary
- n. The days between early July and early September when Sirius (the Dog Star) rises and sets with the Sun.
- n. hot, lazy days
- n. A period of inactivity, laziness, or stagnation.
GNU Webster's 1913
- A period of from four to six weeks, in the summer, variously placed by almanac makers between the early part of July and the early part of September; canicular days; -- so called in reference to the rising in ancient times of the Dog Star (Sirius) with the sun. Popularly, the sultry, close part of the summer; metaphorically, a period of inactivity.
WordNet 3.0
- n. the hot period between early July and early September; a period of inactivity
Etymologies
- 1538, from Latin dies caniculares, translated from Ancient Greek; originally from the hot summer days (in the Northern Hemisphere) when Sirius (the Dog Star), in Canis Major, rose and set with the Sun (heliacal rising). The Greeks also made reference to these "dog days", and for the ancient Egyptians, c.3000 B.C.E., the rising of this star coincided with the summer solstice and the start of Nile flooding. The "dog" association apparently began here, as the star's hieroglyph was a dog, a watchdog for the flooding of the Nile. (Wiktionary)
- Translation of Late Latin diēs canīculārēs, Dog Star days (so called because the Dog Star (Sirius) rises and sets with the sun during this time) : Latin diēs, pl. of diēs, day + Late Latin canīculārēs, pl. of canīculāris, of the Dog Star. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“And spring turned into summer, and summer into the dog days of Sextilis, when Sirius the Dog Star shimmered sullenly over a heat-paralyzed Rome.”
Lists
These user-created lists contain the word ‘dog days’.
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metaphoric references to dogs
As an ongoing part of my project, Dogs in Metaphor and Idiom, Illustrated, (www.metaphordogs.org) I am continually adding terms. If you know a term that fi...
dog, alpha male, at bay, bark, bird dog, bitch, bitchin, bloodhound, bulldog, canaille, canines, cerberus and 131 more...
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Warmer Weather report.
Yay, it's no longer raining (130 words) and snowing (600 words).
spring-ish, warm, overcast, dog days, heat wave, heat-wave, simmering, balmy, muggy, sunny, nice, clear skies and 2 more...
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that's just beastly!
cat-o-nine-tails, snake in the grass, puppy love, white elephant, crocodile tears, monkey business, keep the wolf fro..., culture vulture, black sheep of th..., scapegoat, ugly duckling, swan song and 260 more...
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Noah's Park
Hello, and Welcome™! Come and visit our most diverse land of our Animalesque™ adventures. Here at Noah's Park™ we have Virtually All You'd Ever Want To See™. An experience that is related to ani...
sheep's eyes, doe-eyed, cat-eyed, bug-eyed, cat's paw, black swan, leapfrog, menagerie, cold turkey, card shark, snail's pace, bull's eye and 362 more...
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jimmynewland's Words
steganography, incunabulum, dog days, geekhood, risorgimento, ab initio, slugabed, humanism, diddly-squat, doch-an-dorris, snickersnee, rictus and 198 more...
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Animalia Wordia
Words or short phrases with animal names in them. Since I already have a dedicated list for 'monkey' words I shall leave them out of this one for the moment.
paper tiger, pigeon-hearted, lion-hearted, sacred cow, chicken heart, fraidy cat, scaredy-cat, snake oil, can of worms, snake pit, rat's nest, stool pigeon and 114 more...
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Phraseology
vagina dentata, pyrrhic victory, primordial soup, tilting at windmills, indian giver, potemkin village, put the kibosh on, molotov cocktail, penny dreadful, stockholm syndrome, devil's advocate, dog days and 6 more...
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Summer Words
A list of words that are somewhat related to summer.
carnival, marshmallow, campfire, beach, ocean, camp, fun, picnic, friends, vacation, sun, warm and 23 more...
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Estivous for the Rest of Us
Summer words.
summer, summerize, summertime, summertide, summerhouse, summercamp, summer-fallow, summer-blooming, summer-flowering, summer-dried, summer-room, summer camp and 55 more...
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animalistic
ant mill, stigmergy, whale fall, animalistic, eusocial, presocial, dog days, neoteny, ruminate, zoolatry, trophallaxis, feeding frenzy and 85 more...
Tweets
Looking for tweets for dog days.

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