carbon
carbono
- Language
- Spanish
- CEFR Level
- B2
- Theme
- Dimensiones y Estructuras
- Linked course
- Spanish B2
Core words
cell
célula
fragment
fragmento
gene
gen
kit
kit
organ
órgano
package
paquete
packet
paquete
patch
parche
pill
pastilla
protein
proteína
punk
punk
tag
etiqueta
tissue
tejido
tone
tono
Keep exploring
Play SmartWords games
Six word games built around our real vocabulary — free in the browser, no install.
Open the game hub →-
Word Sling
Match the center word under time pressure and keep the combo alive.
Play now → -
Word Gate
Fly through the correct gate before the speed ramps up.
Play now → -
Word Ninja
Slice the goal-language words, avoid the main-language decoy, and chase the announced bonus target.
Play now → -
Word Zip
Trace a single path across the board, hit each letter anchor in order, and fill every open cell.
Play now → -
Word Oddity
Pick the word that doesn't belong from a topic-driven set — every tap reveals all four meanings and images so the round becomes a flash-card too.
Play now → -
Word Memory
Flip and match goal-language words to their main-language meaning before your lives run out.
Play now →