WordGarden.iotetanic
C2Pronunciation
UK
- /tɛtˈænɪk/
US
Meanings
Adjective
relating to tetanus or marked by tetanus-like muscular spasm
involving a sustained muscle contraction caused by repeated stimulation
Beyond the definition
The word "tetanic" is mainly used in medical or scientific writing. It describes something related to tetanus, or a state in which muscles stay tightly contracted instead of relaxing normally. Think of a muscle locked in a hard, lasting spasm; that is the heart of the word.
It is most often seen in phrases like "tetanic spasm" or "tetanic contraction." In these cases, the idea is not just simple stiffness, but strong, continuous tightening. Outside technical contexts, the word may sometimes be used in a dramatic or literary way for extreme tension, but that use is much less common.
"Tetanic" is an adjective with a strongly medical and scientific meaning. It most often describes something connected with tetanus, the serious bacterial disease that can cause painful muscle spasms and the condition commonly called lockjaw. It is also used for a kind of muscular response in which a muscle remains in a sustained contraction rather than relaxing between stimulations.
That is why phrases such as "tetanic spasm," "tetanic convulsion," and "tetanic contraction" are the most natural uses. In each case, the word points to force, duration, and rigidity. It does not simply mean "stiff." It suggests a more intense state in which the muscle is held in a prolonged, often involuntary tightening.
You may occasionally see "tetanic" used figuratively in literary writing to suggest severe tension or strained stillness, but that is a secondary and much rarer use. In ordinary English, the word is not common outside technical discussion. When it does appear, it usually carries a precise clinical sense rather than a broad poetic one.
So the best way to understand "tetanic" is to keep its center of gravity in mind: tetanus, spasm, and sustained muscular contraction. The word has a dramatic sound, but its real strength lies in its exactness.
Examples
- 1
Medical symptoms
The patient was admitted with tetanic spasms and a rigid jaw.
- 2
Physiology
In the physiology lab, rapid repeated stimulation produced a tetanic contraction in the muscle.
- Domain
in physiology, a tetanic contraction is a continuous muscle contraction caused by very fast repeated signals
- 3
Figurative tension
The film builds toward a tetanic final scene of panic and violence.
- Usage
in formal writing, tetanic can also describe extreme, convulsive tension
See also
Forms and spellings
1 form open this card.
Main spelling
- tetanicadjective