cardinal number: Any number used in counting or showing how many.

comparative: A form of an adjective or adverb which indicates that one thing has some feature to a greater or lesser extent than the thing it is being compared to. Example: slower, more believable.

conditional: A verb tense that expresses an action that should have, could have, or would have happened if the conditions were right.

conjugate: To give different forms of a verb according to voice, mood, tense, number, and person. A conjugated verb is a verb that has been changed from its infinitive form to a form that agrees with the subject.

consonant: Any of the letters b, c, d, f, g, h, j, k, l, m, n, ñ, p, q, r, s, t, v, w, x, y, z; the double letters ch, ll, and rr may also be considered consonants in Spanish.

customs: 1. The government agency in charge of collecting taxes or duties imposed on imported and/or exported goods. 2. The common social acts and conventions of a particular area.