Similar words
palmeira
Worth distinguishing: a palmeira (palm tree) is the whole tree; palma (palm) is the general word, often for the leaf or frond.
Similar in other languages
German
Handfläche
Handfläche is the German word for the same thing — both mean "palm."
Spanish
palma
palma is the Spanish word for the same thing — both mean "palm."
Practice
1 What does palma mean?
palm
2 Fill the gap: A ___ da mão.
Full sentence: A palma da mão. (The palm of the hand.)
3 Which fingerprint chart matches palma?
palma: neutral register, common frequency, general domain, neutral connotation.