Fizikinis

Fizikinis is a Lithuanian adjective meaning physical. It describes things pertaining to matter, energy, and phenomena in the tangible natural world. In everyday language and scientific writing, fizikinis is used to distinguish material, measurable, and observable aspects from mental, digital, or abstract ones.

Etymology and usage: The word derives from fizika (physics) and forms part of standard Lithuanian scientific vocabulary. The base form is fizikinis, and its other gender and number forms adapt to nouns, such as fizikinė (feminine singular) and fizikiniai / fizikinės (plural). Common phrases include fizikiniai reiškiniai (physical phenomena), fizikiniai dydžiai (physical quantities), fizikiniai kūnai (physical bodies), and fizikinė medžiaga (physical material).

Context and scope: Fizikinis is widely used in physics, engineering, chemistry, materials science, and related disciplines to denote properties, processes, or concepts of the material world. It is often contrasted with non-physical or abstract domains and with terms that describe digital, virtual, or theoretical constructs. For example, fizikinės savybės refer to physical properties such as density, conductivity, or refractive index, while physical laws describe relationships between physical quantities.

See also: Fizika (physics), physical properties, physical quantities, materials science.