crenated
/'kri:neit/ Cách viết khác : (crenated) /'kri:neitid/
Học thuậtThân thiện
Definition
- Adjective:
- Having a margin with rounded scallops: Describes an edge or border, particularly of a leaf or biological structure, that features a series of rounded, scallop-like teeth or notches. The indentations are typically broad and not sharp.
Usage Examples
- Adjective:
- The leaf was distinctly crenated, with soft, wavy edges.
- Under the microscope, the red blood cells appeared crenated, showing a scalloped border instead of their usual smooth disc shape.
Advanced Usage
- "Crenated margin": A specific term used in botany and biology to describe the characteristic scalloped edge.
- The plant identification key noted the crenated margin of the leaf as a distinguishing feature.
- "Crenated erythrocyte": A term used in hematology to describe a red blood cell with an abnormal, scalloped surface, often due to osmotic stress.
- The presence of crenated erythrocytes in the blood smear suggested a hypertonic environment.
Variants and Related Words
- Crenate (adj): An alternative, often synonymous, form of 'crenated'.
- The manual described the leaf shape as crenate.
- Crenulation (n): The state or condition of being crenated; a series of small, rounded projections.
- The crenulation of the leaf edge was very regular.
- Crenulate (adj): Having very small, fine scallops or notches.
- The difference between a crenated and a crenulate leaf is in the size of the scallops.
Synonyms
- Scalloped: Having a series of curved projections along an edge.
- Dentate: Having a toothed margin (though 'dentate' often implies sharper teeth than the rounded ones of 'crenated').
Antonyms
- Entire: Having a smooth, continuous margin without any teeth, notches, or indentations.
- Smooth-edged: Having an edge that is not toothed or scalloped.
Adjective
- having a margin with rounded scallops