sun

US /sʌn/

Definition

the star that is the source of light and heat for the planets in the solar system

Tested in TOEIC business and workplace contexts.

We sat outside and enjoyed the warm sun during our break.

Easy morning sun
describing morning sun (the time period between dawn and noon)
Medium protect equipment from direct sun
to keep safe from harm or loss regarding equipment from direct sun
Hard solar thermal energy powered by the sun
describing solar thermal energy powered by the sun (relating to or derived from the sun or utilizing the energies of the sun)
Very Hard there is nothing new under the sun
describing there is nothing new under the sun (a location other than here; that place)

Learner's English edition · Curated definitions for TOEIC learners.