Reading Theme:
Eccentric Meaning: Unconventional Person & Off-Center Circles (2 meaning)
Meaning 1：unconventional person (eccentric)
eccentric
/ɪkˈsɛntrɪk/
adj.
Describes a person or their behavior that is unusual and strange, but often in an interesting or harmless way.
unconventional person
➕
/ˌʌnkənˈvɛnʃənl ˈpɜːrsən/
adj.
Describes a person whose behavior or appearance is noticeably different from what is considered normal, often in a way that is interesting or harmless.
📘 Details & Usage
📖 Root Explanation
From Latin 'eccentricus' (ex- 'out of' + centrum 'center'), literally meaning 'departing from the center'.
💡 Mnemonic
Think 'ex-centric' — someone whose mind is 'out of the center' of normal thinking, hence unusual.
📖 Example
My neighbor is an eccentric artist who collects old typewriters and paints only at night.
My neighbor is an eccentric artist who collects old typewriters and paints only at night.
🔗 Collocations
eccentric behavior – behavior that is unusual and strange
eccentric millionaire – a millionaire who behaves in an odd, unconventional way
eccentric genius – a highly intelligent person with unusual habits or ideas
🔄 Synonyms
odd (adj.) – Different from what is normal or expected; strange.
quirky (adj.) – Having or characterized by peculiar or unexpected traits.
unconventional (adj.) – Not based on or conforming to what is generally done or believed.
🚫 Antonyms
normal (adj.) – Conforming to a standard; usual.
conventional (adj.) – Based on or in accordance with what is generally done or believed.
ordinary (adj.) – With no special or distinctive features.
🌱 Derivatives
eccentricity (n.) – The quality of being eccentric; unusual behavior.
eccentrically (adv.) – In an eccentric manner.
📖 Cultural Story
In ancient astronomy, the term described planetary orbits that were not centered on Earth. Later, it metaphorically applied to people whose behavior deviates from social norms.
Meaning 2：off-center circles (eccentric)
eccentric
/ɪkˈsɛntrɪk/
adj.
(In geometry) describes circles that do not have the same center point.
off-center circles
➕
/ˌɔːfˈsɛntər ˈsɜːrkəlz/
adj.
Describes two or more circles that do not share the same center point, a concept used in geometry and astronomy.
📘 Details & Usage
📖 Example
The two artists shared a studio but worked in eccentric circles, with their creative spaces physically and stylistically separate.
The two artists shared a studio but worked in eccentric circles, with their creative spaces physically and stylistically separate.
🔗 Collocations
eccentric circles – circles that do not have the same center
eccentric orbit – an orbit that is not perfectly circular, with varying distance from the central body
eccentric cam – a mechanical component with an off-center pivot, used to convert rotational motion to linear motion
🔄 Synonyms
off-center (adj.) – Not at the center; displaced from the center.
non-concentric (adj.) – Not having the same center point.
displaced (adj.) – Moved from its proper or original position.
🚫 Antonyms
concentric (adj.) – Sharing the same center point.
centered (adj.) – Placed at the center.
🌱 Derivatives
eccentricity (n.) – In geometry, the measure of how much a conic section deviates from being circular.
eccentrically (adv.) – In an off-center manner.
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