antiseptic
UK[ˌæntiˈseptɪk]US[ˌæntiˈseptɪk]
adj
Preventing the growth of microorganisms that cause disease or decay.
n
A substance that prevents the growth of microorganisms, especially on living tissue.
Morpheme Breakdown
anti
septic
anti
against
septic
rotten
Etymology
The word 'antiseptic' is a modern scientific compound formed from classical elements. The prefix 'anti-' originates from the Greek 'anti,' meaning "against." The core component 'septic' derives from the Greek 'sēptikos,' meaning "putrefactive," which itself comes from 'sēpein,' "to make rotten." This Greek root passed into Latin as 'septicus' and into English via French, retaining its association with decay caused by bacteria. Thus, the literal construction "against-rotten" perfectly captures the modern function: an antiseptic works against the agents of putrefaction and infection.
Analysis
Structure: anti (against) + septic (rotten)
- anti: From Greek, via Latin. A prefix meaning "against," "opposite of," or "preventive."
- septic: From Greek, via Latin and French. The root relates to "rotten" or "putrefying," from the concept of sepsis.
Examples
The nurse cleaned the wound with an antiseptic solution.
It's important to keep the surgical instruments in an antiseptic condition.
She applied an antiseptic to the cut to prevent infection.