cored foundry mold
1core — I. noun Usage: often attributive Etymology: Middle English Date: 14th century 1. a central and often foundational part usually distinct from the enveloping part by a difference in nature < the core of the city >: as a. the usually inedible… …
2Metalworking terminology — This article is a list of terms commonly used in the practice of metalworking. Contents 1 Processes 1.1 Casting 1.2 Forge work 1.3 Heat treating …
3core — [kôr] n. [ME < OFr cor, prob. < L cor,HEART] 1. the hard, central part of an apple, pear, etc., that contains the seeds 2. the central or innermost part of anything 3. the most important part, as of a matter, discussion, etc.; essence; pith …
