mathematics A symbol used for separating the fractional part of a decimal number from the whole part, for indicating multiplication or a scalar product, or for various other purposes, A dowry, Such a mark used in orthography, as above an i, intransitive verb_ To form or make with dots, To make a dot, To cover with or as if with dots, transitive verb_ To mark with dots or small spots, To mark or diversify with small detached objects; as, a landscape dotted with cottages