noun
ear
A2
'Ohr' means 'ear' (the organ). Can refer to outer ear (ear/oreja) and to hearing (the sense, el oído). Neuter noun (das Ohr) with plural die Ohren. Genitive singular can appear as des Ohrs. Regular plural in meaning but note the distinct Spanish translations depending on anatomical vs auditory sense.
Examples
Ich habe Ohrenschmerzen.
I have an earache.
Der Arzt untersuchte das Ohr, nachdem der Patient über Schmerzen geklagt hatte.
The doctor examined the ear after the patient had complained about pain.
Mein Ohr tut weh.
My ear hurts.
Details
Mnemonics
Picture an ear shaped like a small bowl
Ohr sounds a bit like 'or' — think 'ear or hearing'
das (neuter) — think 'das Ohr' like 'das Auge' (also neuter)
Notes
Plural is irregular: 'Ohren'. Genitive singular commonly 'des Ohrs' or 'des Ohres'.