älypuhelimiaan

älypuhelimiaan is the partitive plural form of the Finnish word älypuhelin, which translates to "smartphone" in English. Therefore, älypuhelimiaan literally means "their smartphones" or "some of their smartphones." In Finnish grammar, the partitive case is used to indicate an indefinite quantity, a part of a whole, or an ongoing action.

When encountering the word älypuhelimiaan in a Finnish sentence, it signifies that the subject of the sentence is interacting with or possessing a collection of smartphones, or an unspecified portion thereof. For example, a sentence might describe people using or managing their älypuhelimiaan, implying that each individual has multiple smartphones, or that a group possesses a certain number of them. The context of the sentence would clarify the exact meaning.

The word itself is composed of "äly" meaning intelligence or smart, and "puhelin" meaning telephone. Thus, älypuhelin directly corresponds to the English term "smartphone." The pluralization and case ending in älypuhelimiaan indicate possession or interaction with more than one such device by a third-person plural subject.