A brick made of semi-vitreous material, which is strong and impervious to water or frost.
More example sentences
- He discovers that a particular wall is not made of soft building block but hard engineering brick - this house is well built.
- In the middle, he was allowed to do much as he liked, so he made a ground floor of blue engineering brick, which contains a little gallery (though it could become another studio).
- These clay engineering bricks are red in colour, durable and strong.