σφαίρα
Lemma: σφαίρα
Translation: sphere; ball; globe; bullet (noun)
Etymology: From Ancient Greek σφαῖρα (sphaîra, 'ball, globe, sphere'). This is the source of English words like 'sphere', 'spherical', and 'atmosphere'. The word has maintained its core meaning of a round object or geometric shape throughout its history, while also developing specialized meanings in fields like weaponry (bullet) and geography (globe).
Example Usage
Η γη είναι μια σφαίρα.
The Earth is a sphere.
Τα παιδιά παίζουν με μια σφαίρα στην αυλή.
The children are playing with a ball in the yard.
Η σφαίρα πέρασε δίπλα από το κεφάλι του.
The bullet passed by his head.
Αυτό είναι εκτός της σφαίρας των αρμοδιοτήτων μου.
This is outside my sphere of responsibilities.
Mnemonics
- Think of the English word 'sphere' which sounds similar and has the same meaning.
- Imagine a 'safari' (sounds like σφαίρα) where you're hunting with bullets (one meaning of σφαίρα).
Related Words, Phrases & Idioms
Antonyms
Example Wordforms
Cultural Context
The word is used in various contexts from everyday objects to scientific and mathematical concepts. In modern Greek culture, it appears in educational contexts, sports terminology, and occasionally in news reports related to firearms.
Easily Confused With
Explanation: While σφαίρα means 'sphere' or 'ball', σφύρα means 'hammer'. They look and sound similar but have completely different meanings.
Confused word:
Ο εργάτης χρησιμοποίησε τη σφύρα για να καρφώσει το καρφί.
The worker used the hammer to nail the nail.
Notes: The accent in σφαίρα is on the 'αί' while in σφύρα it's on the 'ύ'.
Mnemonic: σφαίρα has 'αι' in the middle like 'ball' (has an 'a'), while σφύρα has 'ύ' like 'hammer' (both have a vertical line).
Explanation: σφαίρα means 'sphere' or 'ball', while σφήκα means 'wasp'. They have a somewhat similar beginning but different meanings.
Notes: σφαίρα is a round object, while σφήκα is an insect with a distinctive narrow waist.
Mnemonic: σφήκα has a sharp 'ή' sound, like the sharp sting of a wasp.