sheath
Speech parts
1. sheath - Noun
2. sheath - Verb
Meaning
A case for the reception of a sword, hunting knife, or other long and slender instrument; a scabbard.
Any sheathlike covering, organ, or part.
The base of a leaf when sheathing or investing a stem or branch, as in grasses.
One of the elytra of an insect.
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Phrases with the word
Examples
According to police, at the time of the arrest, the man had three throwing knives concealed in a sheath around his ankle.
A membranous appendage or fringe of hairs called the ligule lies at the junction between sheath and blade, preventing water or insects from penetrating into the sheath.
As a result, chloroplasts in C 4 mesophyll cells and bundle sheath cells are specialized for each stage of photosynthesis.
Because the job of bundle sheath chloroplasts is to carry out the Calvin cycle and make sugar, they often contain large starch grains.
Aramid rope must be shielded with a sheath of thermoplastic if it is to retain its strength.
Cross section of a myelinated axon 1. Axon 2. Nucleus of Schwann Cell 3. Schwann Cell 4. Myelin Sheath 5. Neurilemma The main purpose of a myelin layer (or sheath) is to increase the speed at which impulses propagate along the myelinated fiber.