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Topic: Inventions

birefringent

IPA: //ˌbaɪrɪˈfrɪndʒənt//

KK: /baɪrɪˈfrɪndʒənt/

adjective

Definition: Relating to a property of certain materials that have different refractive indices for light polarized in different directions, causing double refraction.

Example: The birefringent crystal split the light into two beams, creating a beautiful effect.

bismuth

IPA: /ˈbɪzməθ/

KK: /ˈbɪzməθ/

noun

Definition: A heavy, brittle, grayish-white metal that is used in various alloys and has unique properties like being diamagnetic.

Example: Bismuth is often used in low-melting alloys for fire-safety devices.

bismuthic

IPA: //ˈbɪzməθɪk//

KK: /ˈbɪzməθɪk/

adjective

Definition: Relating to or containing bismuth in a higher oxidation state.

Example: The chemist studied the properties of bismuthic compounds for their potential applications.

bituminization

IPA: /bɪˌtjuːmɪnaɪˈzeɪʃən/

KK: /bɪˌtjuːmɪnaɪˈzeɪʃən/

noun

Definition: The process of treating a material with bitumen, which is a thick, sticky substance used in construction and road paving.

Example: The bituminization of the road improved its durability and resistance to weather.

bituminize

IPA: /bɪˈtjuːmɪnaɪz/

KK: /bɪˈtjuːmɪnaɪz/

transitive verb

Definition: To cover or treat a surface with a sticky, black substance made from crude oil, often used for waterproofing or paving.

Example: The workers will bituminize the road to make it more durable and resistant to water damage.

blackbody

IPA: /ˈblækˌbɒdi/

KK: /ˈblækˌbɑdi/

noun

Definition: A perfect object that absorbs all light and energy that hits it, without reflecting any. It also emits energy at all frequencies based on its temperature.

Example: In physics, a blackbody is used as a model to study thermal radiation.

blackener

IPA: /ˈblækənər/

KK: /ˈblækənər/

noun

Definition: A person or thing that makes something black or dark, often by applying a black substance.

Example: The blackener was used to restore the old furniture's color.

bladderlike

IPA: /ˈblædəlaɪk/

KK: /ˈblædərˌlaɪk/

adjective

Definition: Having a shape or appearance similar to a bladder, which is an organ that stores liquid.

Example: The plant had bladderlike structures that helped it float on the water.

bladed

IPA: /ˈbleɪdɪd/

KK: /ˈbleɪdɪd/

adjective

Definition: Describing something that has a blade or blades, often used to refer to tools or weapons with sharp edges.

Example: The bladed weapon glinted in the sunlight, ready for use.

bladelike

IPA: /ˈbleɪdlaɪk/

KK: /ˈbleɪdˌlaɪk/

adjective

Definition: Having a shape or appearance similar to a blade, often sharp or pointed.

Example: The leaves of the plant were bladelike, making them look sharp and elegant.

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