To use glue or another strong adhesive substance to fasten two things together.

What does it mean when someone is cemented?

past participle. cemented. DEFINITIONS2. to make a relationship, idea etc stronger or more certain.

What does something concrete mean?

constituting an actual thing or instance; real: a concrete proof of his sincerity. ... representing or applied to an actual substance or thing, as opposed to an abstract quality: The words “cat,” “water,” and “teacher” are concrete, whereas the words “truth,” “excellence,” and “adulthood” are abstract.