"meaning" is applied, not inherent.
You can give any value, any weighting, any nuance of meaning, to anything at all, be it a scientific one, philosophical one, artistic one, spiritual one. These are just categorical restraints (or lack-thereof) to applying meaning.
Meaning is created by a "meaning applier" - a conscious subject, an interpreter of things.
Meaning and how it is attributed to reality is fundamentally what separates us, what gives the "individual", as all individuals have an individual sense of the world and how it works, their own unique set of meanings, relationships, associations.
Meaning is a moving target. Even in Science where the meaning and significance of things is always shifting with the latest evidence and general consensus.
Meaning is fluid, flexible, like the language that carries it. The meaning of an "apple" can be metaphorical/figurative, poetic, spiritual, anatomical (Adams apple), scientific: physical, biological, chemical, or It could be literal, functional, mathematical, it could have meaning in a strictly cuisine/gastronomical sense or in a personal sense - for Steve jobs, for newton. It has meaning from the point of view of a cider maker, a botanist, gardener, a painter, a chef, a perfumer, a preacher, a geneticist.
One thing can have innumerable/infinite meanings, depending on how it's applied. And that of course changes over time.
There are 8 billion versions of the exacting and total meaning for each thing that exists based on the current human population. There are individual differences, and then there is the useful communal concept - the generic simple, approximate version we use to communicate and refer to it.