Definition: A type of optical device used to separate light into its different colors or wavelengths, often used in spectroscopy.

Example: The scientist used an echelle to analyze the light spectrum from the star.

Definition: A type of rock that is made mostly of garnet and a mineral called sodic pyroxene, and may also contain other minerals like quartz, kyanite, and rutile.

Example: Eclogite is often found in areas where tectonic plates collide.

Definition: The process when an adult insect comes out from its pupal case or when a larva hatches from an egg.

Example: The eclosion of the butterfly took place early in the morning.

Definition: The outer layer of cells in an embryo that develops into the skin, nervous system, and some sense organs.

Example: The ectoderm is crucial for the development of the nervous system in vertebrates.

Definition: Relating to the outermost layer of cells in an embryo, which develops into the skin and nervous system.

Example: The ectodermal layer is crucial for the development of the nervous system.

Definition: The outer layer of the cytoplasm in certain single-celled organisms, like amoebas, which is involved in movement and feeding.

Example: The amoeba extends its ectosarc to capture food particles from the surrounding water.

Definition: Referring to something that is a copy or reproduction of an original model, especially in contrast to an archetype.

Example: The ectypal version of the painting lacked the vibrancy of the original.

Definition: A copy or reproduction of something that already exists, often used to refer to a specific type of work or art that is modeled after an original.

Example: The artist created an ectype of the famous statue to display in the gallery.

Definition: A person or thing that produces a particular effect or result.

Example: The effector in the experiment was responsible for the observed changes in the data.

Definition: A part of the body, like a muscle or gland, that reacts to signals from the nervous system or other stimuli.

Example: The effector in the reflex arc quickly contracts the muscle to pull the hand away from the hot surface.