Definition

Noun: * The conscious perception or experience resulting from the stimulation of olfactory receptors in the nose by airborne chemical molecules. It is the subjective experience of a smell or odor.

Usage

• "Olfactory sensation" is a formal, scientific, or technical term used in psychology, neuroscience, and physiology to describe the sensory experience of smell itself, distinct from the physical stimulus (the odorant chemicals).
• It is typically used in academic, medical, or descriptive contexts rather than in everyday conversation.

Examples

• The study aimed to measure how different brain regions correlate with a specific olfactory sensation.
• For many people, the olfactory sensation of freshly baked bread evokes strong memories of childhood.
• Anosmia is the loss of the ability to perceive olfactory sensation.

Advanced Usage

• The term can be used to discuss the qualitative aspects of smell, such as intensity, pleasantness, and complexity, as they are subjectively experienced.
• It is often discussed in contrast to other sensory modalities, such as gustatory (taste) or tactile (touch) sensations.

Variants and Related Words

• Olfaction (n): The sense of smell or the act of smelling.
• Olfactory (adj): Relating to the sense of smell (e.g., olfactory nerves, olfactory bulb).
• Odor (n): The property of a substance that activates the sense of smell; the stimulus itself.
• Aroma (n): A usually pleasant or distinctive odor.
• Scent (n): A distinctive smell, often pleasant.

Synonyms

• Smell
• Odor perception
• Sense of smell (as an experienced phenomenon)

Notes

• While "smell" is the common, everyday synonym, "olfactory sensation" specifically frames the experience within the context of sensory physiology and conscious perception. The reference example "she loved the smell of roses" describes an olfactory sensation; "the smell of roses" is the specific sensation experienced.

Noun

1. the sensation that results when olfactory receptors in the nose are stimulated by particular chemicals in gaseous form
   • she loved the smell of roses