point-like
UK[ˈpɔɪnt laɪk]US[ˈpɔɪnt laɪk]
adj
Having the characteristics of a point; appearing as or resembling a single, dimensionless point.
adj
(Physics) Describing a particle or object whose physical dimensions are negligible compared to the distances involved in its context.
Morpheme Breakdown
point
like
point
sharp end, location
like
similar to
Etymology
The word is a modern English compound, transparently formed from two native elements. The first element, 'point', traces back to the Latin 'punctum', derived from the verb 'pungere' (to prick), which itself originates from the Proto-Indo-European root peuk- (to prick). This root conceptually evolved from the physical act of pricking to denote a precise, marked location. The second element, 'like', stems from the Old English noun 'līc' (body, form), which developed into a suffix denoting resemblance. The compound 'point-like' logically combines these ideas to describe an entity that possesses the idealized, abstract qualities of a geometric point—specifically, having a definite position but no discernible extension in space. This term is particularly useful in scientific contexts like physics and mathematics, where it models objects as zero-dimensional for analytical simplicity.
Analysis
Structure: point (sharp end, location) + like (similar to)
- point: From Old French 'point', from Latin 'punctum' (a small hole, a point). In this compound, it functions as the core noun meaning a precise location or a dimensionless mark.
- like: From Old English 'līc' (body, form; similar). In this compound, it functions as an adjective-forming suffix meaning "having the form or characteristics of".
Examples
In many physics calculations, elementary particles are treated as point-like objects.
The distant star appeared as a mere point-like source of light in the telescope.
The artist used a fine brush to create a point-like dot at the center of the canvas.