σθένος
Lemma: σθένος
Translation: strength; might; force; vigor; power (noun)
Etymology: From Proto-Indo-European *sthen- ('strong, firm'). This root gave rise to English 'sthenic' (having strength or force) and appears in medical terms like 'neurasthenia' (nervous exhaustion). The concept of valence electrons in chemistry (called 'sthenos' in Greek) derives from this word, referring to the strength or power of atomic bonds.
Mnemonics
- Think of 'strength' - both words start with 's' and involve power
- Remember 'sthenic' in medical terms means 'strong'
- Think of 'asthenia' (weakness) - σθένος is its opposite
Example Wordforms
Cultural Context
Often used in formal or literary contexts, particularly when discussing inner strength or moral force. Common in philosophical and political discourse.
Easily Confused With
Explanation: While σθένος means 'strength', ασθένεια (with the alpha privative) means 'illness' or 'weakness'
Confused word:
Έχει μια σοβαρή ασθένεια.
He has a serious illness.
Notes: Understanding this relationship helps with medical terminology in both Greek and English
Mnemonic: The 'a-' prefix in ασθένεια negates the strength of σθένος