pathway

noun

path·​way ˈpath-ˌwā 

ˈpäth-

1

: path, course

2

: a line of communication over interconnecting neurons extending from one organ or center to another

also : a network of interconnecting neurons along which a nerve impulse travels

3

: the sequence of usually enzyme-catalyzed reactions by which one substance is converted into another

metabolic pathways

Synonyms

• path
• footpath
• trail

Examples of pathway in a Sentence

We walked along a winding pathway.

we parked our car near a rambling pathway that led down to the pond

Recent Examples on the Web

The fat overload in astrocytes and microglia activates inflammatory pathways. —New Atlas, 26 Oct. 2025

Alcohol and marijuana can also influence hormone pathways, especially with heavy or frequent use. —Dr. Jamin Brahmbhatt, CNN Money, 26 Oct. 2025

Mankinlu Maple Leaf Solar Pathway Lights As daylight starts to fade earlier, these cute pathway lights add both charm and function to your yard. —Mariana Best, Better Homes & Gardens, 25 Oct. 2025

If approved, the levy would sustain current class sizes, maintain literacy and math instruction, strengthen elementary enrichment opportunities and expand middle and high school career pathway options, according to the district. —Imani Cruzen, Twin Cities, 25 Oct. 2025

Word History

First Known Use

15th century, in the meaning defined at sense 1

Phrases Containing pathway

• neural pathway

Rhymes for pathway

• airway
• allay
• archway
• array
• ashtray
• astray
• aue
• away
• ballet
• belay
• beltway
• beret

Kids Definition

pathway

noun

path·​way ˈpath-ˌwā 

ˈpȧth-

: path

Medical Definition

pathway

noun

path·​way ˈpath-ˌwā, ˈpȧth- 

1

: a line of communication over interconnecting neurons extending from one organ or center to another

also : a network of interconnecting neurons along which a nerve impulse travels

2

: the sequence of usually enzyme-catalyzed reactions by which one substance is converted into another

metabolic pathways