Definition: Something or someone that can leads, directs, carries, or allows something to pass.
Examples:
The conductor raised his baton, and the orchestra immediately became silent.
The train conductor walked through the carriage checking passengers’ tickets.
Metal is generally a much better conductor of heat than wood.
DEF: A type of rock used for buildings, floors, sink counters, sculptures, etc.
Definition: costing a lot of money. Examples:That smartphone is too expensive for me. I don’t have enough money for it.They stayed in […]
Definition: the science that studies what things are made of and what happens when different substances are mixed or changed. Or a […]
