Catatan: Terjemahan untuk entri ini sedang dalam peninjauan kualitas, sehingga sebagian konten untuk sementara hanya ditampilkan dalam bahasa Inggris.
Entri ini belum diterjemahkan ke bahasa Anda, sehingga versi aslinya ditampilkan di bawah.
reniform
Reniform is a technical adjective used almost exclusively in scientific, medical, or academic contexts. While it means the same thing as kidney-shaped, using reniform signals a professional or scholarly register. You will encounter it in botanical descriptions of leaves, anatomical reports of organs, or geological descriptions of mineral formations.
In casual conversation, a native speaker would almost always use kidney-shaped. Using reniform in a non-scientific setting would sound overly formal or pretentious. It is a descriptive term of morphology and does not carry emotional connotation, whether positive or negative.
When used in botany, it specifically describes a leaf that is wider than it is long, with a notch at the base where the petiole attaches, mimicking the curved silhouette of a human kidney.
Meanings
Examples
The plant is easily identified by its reniform leaves.
Look at this specimen. The cross section is almost perfectly reniform.
The botanist noted that the seed had a distinct reniform shape.
I wonder if this leaf is truly reniform or just slightly asymmetrical.
The fossil shows a reniform structure typical of certain ancient organisms.
The doctor described the lesion as having a reniform border.
Is the leaf margin crenate or is the whole leaf reniform?