construction. One or more syllables which when united convey an idea a single part of speech. 2. Words are to be understood in a proper or figurative sense, and they are used both ways in law. They are also used in a technical sense. It is a general rule that contracts and wills shall be construed as the parties understood them; every person, however, is presumed to understand the force of the words be uses, and therefore technical words must be taken according to their legal import, even ill wills, unless the testator manifests a clear intention to the contrary. 3. Every one is required to use words in the sense they are generally understood, for, as speech has been given to man to be a sign of his thoughts, for the purpose of communicating them to others, he is bound in treating with them, to use such words or signs in the sense sanctioned by usage, that is, in the sense in which they themselves understand them, or else he deceives them.
TheLaw.com Law Dictionary & Black's Law Dictionary 2nd Ed.