The answer is AEGIS, five letters. The word began as the divine goatskin or shield of Greek myth and lives on in the phrase under the aegis of, meaning with someone’s backing. A four-square slot may want the rarer spelling EGIS, and SHIELD, SHELTER or DEFENSE cover the longer lengths.
A goatskin, a shield, or both
In Greek myth the aegis belonged to Zeus and was also carried by Athena and Apollo, and it has been variously interpreted as an animal skin or a shield. The Iliad describes Athena holding the precious aegis, ageless and immortal, with a hundred tassels of pure gold fluttering from it. One description of her version makes it a short goatskin cloak, set with a Gorgon’s head and fringed with snakes.
The goat may be in the word itself. Herodotus connected the Greek aigis to aix, goat, and the Latin aegis came from the Greek. English took the word up as a figurative term for protection in 1793, and that figurative sense is the one this clue is after.
Under the aegis of means backing, not armor
The modern sense lives in the phrase under the aegis of, which means doing something under the protection of a powerful, knowledgeable or benevolent source. Think of a research project run under the aegis of a university: the university sponsors it and vouches for it, but nobody is standing guard over it.
That drift from armor to patronage is what makes AEGIS such a good fit for a clue this plain. Protection can mean a wall, a guard or a sponsor, and aegis stretches to cover the sponsor as comfortably as the shield. It is also the same road AUSPICES traveled, from a completely different starting point.
Protection words lined up by length
Match the length first, then ask whether Protection is hinting at something worn, a place, a person or an institution.
| Letters | Answer | What points to it |
|---|---|---|
| 4 | EGIS | The less common spelling of aegis |
| 4 | CARE | Custody, as in someone’s care |
| 5 | AEGIS | The default |
| 5 | ARMOR | Something worn on the body |
| 6 | SHIELD | Something held up to block |
| 6 | SAFETY | The state of being protected |
| 6 | ARMOUR | British grids |
| 7 | SHELTER | Cover from weather or danger |
| 7 | DEFENSE | Protection against attack |
| 7 | DEFENCE | British grids |
| 8 | AUSPICES | Patronage, as in under the auspices of |
| 8 | SECURITY | Protection as a system or service |
| 8 | UMBRELLA | Broad cover, often figurative |
| 9 | SAFEGUARD | A measure that prevents harm |
| 11 | SAFEKEEPING | Care of something entrusted to you |
Auspices started with birds
AUSPICES has the strangest route to protection of any word on the list. Auspice entered English in the 1530s meaning the observation of birds for the purpose of taking omens. It comes from the Latin auspex, an observer of birds, built from avis, bird, and specere, to look at. Roman augury worked exactly that way: augurs, and magistrates about to undertake public business, watched the behavior of birds to learn whether the gods approved of a proposed course of action.
By the 1630s, under the auspices of had come to mean under someone’s patronage or protective influence, and by the 1650s auspices could mean any sign of the future, especially a favorable one. So both of the grand words for protection came out of ancient religion, one from a god’s armor and one from officials reading birds.
When spelling changes the square count
EGIS is a less common variant of aegis, and grids use it when the word has to fit four squares. If AEGIS is one letter too long for your slot, try dropping the opening A before you start doubting the crossings.
British grid variants can move things the other way. A British puzzle spells ARMOUR with six letters and DEFENCE with a C in place of the S, so a British-style grid can change the length or one square compared with the American forms, ARMOR and DEFENSE. If an otherwise solid corner refuses a letter, check which side of the Atlantic the puzzle comes from.
Frequently asked questions
What is a five-letter word for protection?
AEGIS is the standard five-letter answer, from the shield or goatskin carried by Zeus and Athena in Greek myth. ARMOR also fits five squares in American grids when the clue suggests something worn on the body. In a British puzzle the same idea is spelled ARMOUR and takes six.
Is EGIS a real spelling?
Yes. EGIS is listed in American dictionaries as a less common variant of aegis, and crosswords use it when the slot has only four squares. If AEGIS runs one letter too long for the slot, try dropping the opening A before you question the crossings.
What does under the aegis of mean?
It means doing something under the protection of a powerful, knowledgeable or benevolent source, which can amount to backing or sponsorship. A study run under the aegis of a university is supported by it. The protective idea comes straight from the shield of Greek myth.
