noun

sapwood

SAP-wood

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Sapwood (noun) means Sapwood is the paler, younger wood found just beneath the bark of a tree's stem or branch, distinct from the darker heartwood at its core. Example: “The pale sapwood ringed the darker heartwood at the centre of the log.”

noun

Sapwood is the paler, younger wood found just beneath the bark of a tree's stem or branch, distinct from the darker heartwood at its core.

"The pale sapwood ringed the darker heartwood at the centre of the log."

"A carpenter trimmed away the soft sapwood before working the timber."

"Moisture moves through the sapwood far more readily than through the heartwood beneath it."

How to use sapwood

Learner’s notes

In plain EnglishSapwood is the light-coloured outer wood of a tree, just under the bark, where sap moves.

When to use it

It's a neutral, everyday term used in woodworking, forestry and botany.

Memory tip

Don't confuse it with softwood or hardwood, which classify tree types, not layers within a single trunk.

Trace the full origin ↓

Easily confused with

softwood

Common pairings

pale sapwood sapwood and heartwood a ring of sapwood strip away the sapwood

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C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.

C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.

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Fill the gap

Can you complete this real example?

The pale _____ ringed the darker heartwood at the centre of the log.

Etymology

Sapwood is a straightforward English compound, formed by joining sap and wood to describe the outer layer of a trunk through which sap flows.

Origin: English

Synonyms

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alburnum

Antonyms

heartwood

Related words

heartwood

Rhymes for sapwood

food good wood mood hood snood blood flood brood Atwood Osgood Elwood

See all rhymes for sapwood →

Frequently asked questions

What is sapwood?

Sapwood is the layer of wood lying just under the bark of a stem or branch. It carries sap and is generally paler than the heartwood at the centre of the trunk.

What's the difference between sapwood and heartwood?

Sapwood is the younger, outer wood that is still physiologically active and carrying sap, while heartwood is the older wood at the core, which differs from it in colour.

Where is sapwood found in a tree?

It sits directly beneath the bark, forming a ring around the heartwood in the trunk or branches.

What is the meaning of sapwood?

"sapwood" (noun) means sapwood is the paler, younger wood found just beneath the bark of a tree's stem or branch, distinct from the darker heartwood at its core.

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