frontal

adj [attrib 作定语] 1 at, from, in, or of the front 靠正面的; 从正面的; 在正面的; 正面的: a frontal view 正面所见 * a frontal attack, ie one directed at the front or the main point 正面攻击 * full frontal nudity, ie complete nudity, showing the whole of the front of the body 正面全裸. 2 (medical 医) of a person's forehead 前额的: frontal lobes 额叶. 3 concerning a weather front(6) （天气）锋的: a frontal system 锋系.

frock-coat, frog, frog-march, frog-spawn, frogman, frolic, frolicsome, from, from memory, from now on, from side to side, from then on, from time to time, from...to, frond, front, front man, front runner, front-page, frontage, frontier, frontiersman, frontispiece, frost, frost-bite, frost-bitten, frostbound, frostily, frostiness, frosting, frosty, froth, frothily, frothiness, frothy, frown, frowsty, frowsy, frowzy, froze,