Blackberry
Part of speech: noun
Definition: A fruit-bearing shrub of the genus Rubus. The soft fruit borne by this shrub, formed of a black (when ripe) cluster of drupelets. In some parts of England, the blackcurrant.
Example sentence: I typically set at least three alarms. I have two alarms set on my iPhone, I still use a Blackberry for work, so I set my alarm on that, and then if I'm staying in a hotel, I request a wake-up call. I've never overslept - knock on wood. But I have had an instance where one of my four alarms has failed, so that's why I stand by the multiple alarms.
Boysenberry
Part of speech: noun
Definition: A hybrid berry created from crossing a blackberry, red raspberry and a loganberry. They are slightly larger than blackberries and have a red-purple hue.