Aspiration or aspirations may refer to: Linguistics Aspirated consonant, a plosive or fricative pronounced with a strong burst of air Voiceless glottal fricative, the sound [h] Debuccalization, the conversion of a consonant to [h] or [ʔ] Rough breathing, a symbol used in Ancient Greek to indicate an /h/ soundMedicine Aspiration, suction (medicine) to remove liquid or gas/dust Aspiration, the inhalation of fluid while drinking, a common symptom of dysphagia. Aspiration, the practice of pulling back on the plunger of a syringe prior to injecting medication. Aspiration pneumonia, a lung infection...