
die Kugel
bullet
A projectile fired from a gun.
Die Kugel traf die Zielscheibe genau in der Mitte.
The bullet hit the target right in the middle.
bullet / scoop / sphere
Loading your saved state.

bullet
A projectile fired from a gun.
Die Kugel traf die Zielscheibe genau in der Mitte.
The bullet hit the target right in the middle.

scoop
A portion of ice cream shaped with an ice cream scoop.
Ich hätte gern eine Kugel Schokoladeneis im Becher.
I'd like a scoop of chocolate ice cream in a cup.

sphere
A perfectly round, three-dimensional geometric body; a sphere.
Die Erde ist keine perfekte Kugel, sondern an den Polen leicht abgeflacht.
The Earth is not a perfect sphere, but slightly flattened at the poles.

shot
The heavy, round piece of sports equipment used in shot put.
Der Athlet stieß die Kugel über 20 Meter weit.
The athlete put the shot over 20 meters.

to have it easy
A colloquial idiom meaning to have easy, relaxed work or to have little to do.
Seit er in die neue Abteilung versetzt wurde, schiebt er eine ruhige Kugel.
Since he was transferred to the new department, he's had it easy.
Since 'Kugel' has many meanings, context is crucial. Verbs like 'abfeuern' (to fire) or 'treffen' (to hit) point to a projectile (m01). Words like 'Eis' (ice cream), 'lecker' (delicious), or 'bestellen' (to order) refer to ice cream (m02). The sports context becomes clear through the verb 'stoßen' (to put/push) (m04).
Er bestellte drei Kugeln Eis mit Sahne.
He ordered three scoops of ice cream with whipped cream.
When ordering ice cream, 'Kugel' (scoop) is often combined with the flavor. For example, you say 'eine Kugel Schokolade' (one scoop of chocolate) or 'zwei Kugeln Vanille' (two scoops of vanilla).
Ich nehme eine Kugel Zitrone und eine Kugel Erdbeere, bitte.
I'll have one scoop of lemon and one scoop of strawberry, please.
In connection with firearms, typical phrases are 'eine Kugel abfeuern' (to fire a bullet), 'von einer Kugel getroffen werden' (to be hit by a bullet), or that a bullet is 'im Lauf steckt' (stuck in the barrel).
Der Polizist feuerte eine Kugel in die Luft.
The police officer fired a bullet into the air.
The idiom 'eine ruhige Kugel schieben' is a fixed unit. It means that someone has a very relaxed job or does not have to make much effort. The verb 'schieben' (to push) is not meant literally here.
Im neuen Job kann er endlich eine ruhige Kugel schieben.
In the new job, he can finally take it easy.
In athletics, 'die Kugel' (the shot) is used almost exclusively with the verb 'stoßen' (to put/push). The sport is called 'das Kugelstoßen' (shot put).
Die Athletin bereitet sich darauf vor, die Kugel zu stoßen.
The athlete is preparing to put the shot.
ball
Both words can refer to a round piece of sports equipment, but the usual term depends on the sport. „Ball“ refers to equipment that you throw, catch, or kick, for example, while „Kugel“ here specifically refers to the heavy implement used in shot put. So use the term associated with the sport.

Beim Kugelstoßen rollte die schwere Kugel nach dem Wurf über den Rasen.
During the shot-put event, the heavy shot rolled across the grass after the throw.
Beim Fußball rollte der Ball über den nassen Rasen.
During the soccer game, the ball rolled across the wet grass.