Final answer:
The word 'slights' in the text means instances of disrespect or disregard, implying feelings of being undervalued or disrespected.
Step-by-step explanation:
The meaning of the word slights as used in the text refers to instances of disrespect or disregard that are either intentional or perceived by the individual experiencing them. These slights can include being treated with less importance or being overlooked in ways that can be hurtful or demeaning.
It conveys the sense of being underestimated or trivialized, typically in a social or interpersonal context. For example, when the speaker mentions 'complain of the slights which are put upon them by relations,' it indicates that the older individuals feel undervalued or disrespected by their family members.