"Lenticel" Natural Recordings by Native Speakers
A lenticel is a type of natural opening or pore found in the stems and branches of some plants. It is a small, usually bead-like or blister-like structure that allows for gas exchange between the plant and the environment, allowing carbon dioxide to enter and oxygen to escape. Lenticels are also involved in the transportation of water and nutrients within the plant. In contrast to stomata, which are small openings found on the underside of leaves, lenticels are typically found on the stems and branches of plants.
Lensman refers to the protagonist in the space opera pulp fiction series "Lensman" by E.E. Smith. The character is Arin Voura (also known as Kimball Kinnison), a space hero who fights against the evil Мал็อต (Martiens) and other alien threats. The term "lensman" has since been used to describe a space hero or a defender of the galaxy, often drawing inspiration from Kinnison's adventures and bravery.
A lensometer is an optical instrument used to measure the power and axis of a refracting lens, such as a glasses lens, contact lens, or intraocular lens. It is commonly used in the field of optometry and ophthalmology to accurately determine the prescription of a patient's eyes. The instrument typically consists of a device that reflects a beam of light through the lens, allowing the examiner to measure the magnitude and orientation of the lens's refractive power.
Lententide is an archaic or poetic term for the season of Lent, which is a period of 40 days before Easter in the Christian calendar. It is derived from the Old English words "lent" meaning "spring" and "tide" meaning "season".
Lenticulae is the plural form of the word "lenticule", which refers to a small, rounded or lens-shaped structure, often in medicine. In the context of ophthalmology, a lenticule is a small, transparent, and dome-shaped structure found in the eye, specifically in the center of the lens. It is responsible for helping to focus light onto the retina. In a broader sense, lenticulae can also refer to small, rounded formations found in various natural environments, such as rocks or soil.
Lenticulostriate refers to a part of the brain's blood vessels. Specifically, it is a type of branch of the middle cerebral artery that supplies blood to the lentiform nucleus and the caudate nucleus, which are both parts of the basal ganglia, a group of structures involved in movement control, cognition, and emotion regulation. The lenticulostriate arteries play a crucial role in supplying oxygenated blood to these critical brain areas, and their damage or blockage can lead to various neurological and cognitive disorders.