Portals meaning : An entrance, entry point, or means of entry. A website or page that acts as an entrance to other websites or pages on the Internet. A short vein that carries blood into the liver. A magical or technological doorway leading to another location, period in time or dimension. A lesser gate, where there are two of different dimensions. Formerly, a small square corner in a room separated from the rest of an apartment by wainscoting, forming a short passage to another apartment. A grandiose and often lavish entrance. (bridge-building) The space, at one end, between opposite trusses when these are terminated by inclined braces. A prayer book or breviary; a portass.