diente
/dee-EN-tay/
tooth

Diente can mean a human or animal tooth used for biting and chewing.
📝 In Action
Necesito ir al dentista porque me duele un diente.
A1I need to go to the dentist because a tooth hurts.
Los tiburones tienen muchas filas de dientes afilados.
A2Sharks have many rows of sharp teeth.
Mi hijo perdió su primer diente de leche hoy.
A2My son lost his first baby tooth today.
💡 Grammar Points
Gender Check
Even though 'diente' ends in '-e', it is masculine: el diente. This is an exception to some common rules, so remember it with the article.
❌ Common Pitfalls
Possessive Articles
Mistake: "Me lavo *mis* dientes."
Correction: Me lavo *los* dientes. (In Spanish, when talking about routine actions on body parts, you usually use 'el/la/los/las' instead of 'mi/tu/su'.)
⭐ Usage Tips
Dental Health Terms
Combine 'diente' with 'muela' (molar/back tooth) and 'encía' (gum) to discuss dental health effectively.

Diente also refers to a cog, which is the projecting tooth on a mechanical wheel.
diente(noun)
cog
?part of a gear or mechanical wheel
tine
?of a fork or rake
,blade/tooth
?of a saw or cutting instrument
📝 In Action
La sierra de mano tiene muchos dientes para cortar madera.
B1The handsaw has many teeth/blades for cutting wood.
Si se rompe un diente del engranaje, la máquina deja de funcionar.
B2If a cog on the gear breaks, the machine stops working.
⭐ Usage Tips
Technical Context
In engineering or mechanics, 'diente' specifically refers to the interlocking projections on gears or wheels.
✏️ Quick Practice
💡 Quick Quiz: diente
Question 1 of 2
Which Spanish phrase correctly describes the action of cleaning your teeth?
📚 More Resources
Frequently Asked Questions
Is 'diente' masculine or feminine?
'Diente' is always masculine: *el diente*. You should use masculine articles and adjectives with it.
What is the difference between 'diente' and 'muela'?
'Diente' is the general term for 'tooth.' 'Muela' specifically refers to a 'molar' or 'back tooth' used for grinding food.