noun
finger, digit
B1
Finger (der) means "finger" or "digit". Singular: der Finger, genitive des Fingers (adds -s). Plural form is Finger (die Finger), unchanged in spelling. Dative plural: den Fingern (adds -n). Standard masculine noun; standard declension patterns but note the genitive -s and dative plural -n as irregularities to remember.
Examples
Der Arzt verband dem Patienten den Finger, der sich beim Unfall verletzte, nachdem er die Wunde reinigte.
The doctor bandaged the patient's finger, which was injured in the accident, after he cleaned the wound.
Zeig mir mit deinem Finger, wo es weh tut.
Point to me with your finger where it hurts.
Er hat sich am Finger geschnitten.
He cut his finger.
Details
Mnemonics
Picture counting on your fingers to recall the word.
Sounds like 'finger' in English — identical meaning.
der — imagine 'der strong finger' (masculine) to remember gender.
Notes
Finger is a basic body-part noun. Plural is identical to English 'fingers'.