heck meaning, definition, what is heck: used to show that you are annoyed or to ...: Learn more.
preliminary noun [C, usually plural]. âº an âevent or âaction that prepares for or âintroduces something: After the greetings and other preliminaries, the âmeeting got down to serious âbusiness. (Definition of preliminary from the Cambridge Business English Dictionary Â© Cambridge University Press).
7 Synonyms found for preliminary study. A preliminary study of the role of the cockroach in the dissemination of certain pathogenic fungi. On a preliminary study, the period will seem to be six and one-half days. In a preliminary study of the approximately 3,700 trees of bearing age, a number of facts of interest were noted.