to have a lump in one's throat, stomach full of food / (idiomatic) to be overwhelmed with emotions

one's best effort

a car, an automobile, a carriage, a cart / a wheel, a caster / something wheel-shaped / a style of 紋 (mon, “family crest”) / short for 車海老 (kuruma ebi): a prawn

vehicle

vehicle / train car

used to count vehicles

one defeat

(rail transport) locomotive

arena

(card games) the discard pile in various kinds of card games / (card games) cards on the board (during a card game)